28329210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 93058560

約数和(自身を除く): 64729350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1153, 1170, 1365, 1638, 1755, 1890, 2306, 2457, 2730, 3459, 3510, 4095, 4914, 5765, 6918, 8071, 8190, 10377, 11530, 12285, 14989, 16142, 17295, 20754, 24213, 24570, 29978, 31131, 34590, 40355, 44967, 48426, 51885, 62262, 72639, 74945, 80710, 89934, 103770, 104923, 121065, 134901, 145278, 149890, 155655, 209846, 217917, 224835, 242130, 269802, 311310, 314769, 363195, 404703, 435834, 449670, 524615, 629538, 674505, 726390, 809406, 944307, 1049230, 1089585, 1349010, 1573845, 1888614, 2023515, 2179170, 2832921, 3147690, 4047030, 4721535, 5665842, 9443070, 14164605, 28329210]

約数ペア:

[(1, 28329210), (2, 14164605), (3, 9443070), (5, 5665842), (6, 4721535), (7, 4047030), (9, 3147690), (10, 2832921), (13, 2179170), (14, 2023515), (15, 1888614), (18, 1573845), (21, 1349010), (26, 1089585), (27, 1049230), (30, 944307), (35, 809406), (39, 726390), (42, 674505), (45, 629538), (54, 524615), (63, 449670), (65, 435834), (70, 404703), (78, 363195), (90, 314769), (91, 311310), (105, 269802), (117, 242130), (126, 224835), (130, 217917), (135, 209846), (182, 155655), (189, 149890), (195, 145278), (210, 134901), (234, 121065), (270, 104923), (273, 103770), (315, 89934), (351, 80710), (378, 74945), (390, 72639), (455, 62262), (546, 51885), (585, 48426), (630, 44967), (702, 40355), (819, 34590), (910, 31131), (945, 29978), (1153, 24570), (1170, 24213), (1365, 20754), (1638, 17295), (1755, 16142), (1890, 14989), (2306, 12285), (2457, 11530), (2730, 10377), (3459, 8190), (3510, 8071), (4095, 6918), (4914, 5765)]