28392210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 97853184

約数和(自身を除く): 69460974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 30, 33, 34, 35, 42, 45, 51, 55, 63, 66, 70, 77, 85, 90, 99, 102, 105, 110, 119, 126, 153, 154, 165, 170, 187, 198, 210, 231, 238, 241, 255, 306, 315, 330, 357, 374, 385, 462, 482, 495, 510, 561, 595, 630, 693, 714, 723, 765, 770, 935, 990, 1071, 1122, 1155, 1190, 1205, 1309, 1386, 1446, 1530, 1683, 1687, 1785, 1870, 2142, 2169, 2310, 2410, 2618, 2651, 2805, 3366, 3374, 3465, 3570, 3615, 3927, 4097, 4338, 5061, 5302, 5355, 5610, 6545, 6930, 7230, 7854, 7953, 8194, 8415, 8435, 10122, 10710, 10845, 11781, 12291, 13090, 13255, 15183, 15906, 16830, 16870, 18557, 19635, 20485, 21690, 23562, 23859, 24582, 25305, 26510, 28679, 30366, 36873, 37114, 39270, 39765, 40970, 45067, 47718, 50610, 55671, 57358, 58905, 61455, 73746, 75915, 79530, 86037, 90134, 92785, 111342, 117810, 119295, 122910, 135201, 143395, 151830, 167013, 172074, 184365, 185570, 225335, 238590, 258111, 270402, 278355, 286790, 315469, 334026, 368730, 405603, 430185, 450670, 516222, 556710, 630938, 676005, 811206, 835065, 860370, 946407, 1290555, 1352010, 1577345, 1670130, 1892814, 2028015, 2581110, 2839221, 3154690, 4056030, 4732035, 5678442, 9464070, 14196105, 28392210]

約数ペア:

[(1, 28392210), (2, 14196105), (3, 9464070), (5, 5678442), (6, 4732035), (7, 4056030), (9, 3154690), (10, 2839221), (11, 2581110), (14, 2028015), (15, 1892814), (17, 1670130), (18, 1577345), (21, 1352010), (22, 1290555), (30, 946407), (33, 860370), (34, 835065), (35, 811206), (42, 676005), (45, 630938), (51, 556710), (55, 516222), (63, 450670), (66, 430185), (70, 405603), (77, 368730), (85, 334026), (90, 315469), (99, 286790), (102, 278355), (105, 270402), (110, 258111), (119, 238590), (126, 225335), (153, 185570), (154, 184365), (165, 172074), (170, 167013), (187, 151830), (198, 143395), (210, 135201), (231, 122910), (238, 119295), (241, 117810), (255, 111342), (306, 92785), (315, 90134), (330, 86037), (357, 79530), (374, 75915), (385, 73746), (462, 61455), (482, 58905), (495, 57358), (510, 55671), (561, 50610), (595, 47718), (630, 45067), (693, 40970), (714, 39765), (723, 39270), (765, 37114), (770, 36873), (935, 30366), (990, 28679), (1071, 26510), (1122, 25305), (1155, 24582), (1190, 23859), (1205, 23562), (1309, 21690), (1386, 20485), (1446, 19635), (1530, 18557), (1683, 16870), (1687, 16830), (1785, 15906), (1870, 15183), (2142, 13255), (2169, 13090), (2310, 12291), (2410, 11781), (2618, 10845), (2651, 10710), (2805, 10122), (3366, 8435), (3374, 8415), (3465, 8194), (3570, 7953), (3615, 7854), (3927, 7230), (4097, 6930), (4338, 6545), (5061, 5610), (5302, 5355)]