28806030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 87503328

約数和(自身を除く): 58697298

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 61, 66, 81, 90, 99, 106, 110, 122, 135, 159, 162, 165, 183, 198, 265, 270, 297, 305, 318, 330, 366, 405, 477, 495, 530, 549, 583, 594, 610, 671, 795, 810, 891, 915, 954, 990, 1098, 1166, 1342, 1431, 1485, 1590, 1647, 1749, 1782, 1830, 2013, 2385, 2745, 2862, 2915, 2970, 3233, 3294, 3355, 3498, 4026, 4293, 4455, 4770, 4941, 5247, 5490, 5830, 6039, 6466, 6710, 7155, 8235, 8586, 8745, 8910, 9699, 9882, 10065, 10494, 12078, 14310, 15741, 16165, 16470, 17490, 18117, 19398, 20130, 21465, 24705, 26235, 29097, 30195, 31482, 32330, 35563, 36234, 42930, 47223, 48495, 49410, 52470, 54351, 58194, 60390, 71126, 78705, 87291, 90585, 94446, 96990, 106689, 108702, 145485, 157410, 174582, 177815, 181170, 213378, 236115, 261873, 271755, 290970, 320067, 355630, 436455, 472230, 523746, 533445, 543510, 640134, 872910, 960201, 1066890, 1309365, 1600335, 1920402, 2618730, 2880603, 3200670, 4801005, 5761206, 9602010, 14403015, 28806030]

約数ペア:

[(1, 28806030), (2, 14403015), (3, 9602010), (5, 5761206), (6, 4801005), (9, 3200670), (10, 2880603), (11, 2618730), (15, 1920402), (18, 1600335), (22, 1309365), (27, 1066890), (30, 960201), (33, 872910), (45, 640134), (53, 543510), (54, 533445), (55, 523746), (61, 472230), (66, 436455), (81, 355630), (90, 320067), (99, 290970), (106, 271755), (110, 261873), (122, 236115), (135, 213378), (159, 181170), (162, 177815), (165, 174582), (183, 157410), (198, 145485), (265, 108702), (270, 106689), (297, 96990), (305, 94446), (318, 90585), (330, 87291), (366, 78705), (405, 71126), (477, 60390), (495, 58194), (530, 54351), (549, 52470), (583, 49410), (594, 48495), (610, 47223), (671, 42930), (795, 36234), (810, 35563), (891, 32330), (915, 31482), (954, 30195), (990, 29097), (1098, 26235), (1166, 24705), (1342, 21465), (1431, 20130), (1485, 19398), (1590, 18117), (1647, 17490), (1749, 16470), (1782, 16165), (1830, 15741), (2013, 14310), (2385, 12078), (2745, 10494), (2862, 10065), (2915, 9882), (2970, 9699), (3233, 8910), (3294, 8745), (3355, 8586), (3498, 8235), (4026, 7155), (4293, 6710), (4455, 6466), (4770, 6039), (4941, 5830), (5247, 5490)]