11947710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 18741570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 443, 465, 870, 886, 899, 930, 1329, 1798, 2215, 2658, 2697, 4430, 4495, 5394, 6645, 8990, 12847, 13290, 13485, 13733, 25694, 26970, 27466, 38541, 41199, 64235, 68665, 77082, 82398, 128470, 137330, 192705, 205995, 385410, 398257, 411990, 796514, 1194771, 1991285, 2389542, 3982570, 5973855, 11947710]

約数ペア:

[(1, 11947710), (2, 5973855), (3, 3982570), (5, 2389542), (6, 1991285), (10, 1194771), (15, 796514), (29, 411990), (30, 398257), (31, 385410), (58, 205995), (62, 192705), (87, 137330), (93, 128470), (145, 82398), (155, 77082), (174, 68665), (186, 64235), (290, 41199), (310, 38541), (435, 27466), (443, 26970), (465, 25694), (870, 13733), (886, 13485), (899, 13290), (930, 12847), (1329, 8990), (1798, 6645), (2215, 5394), (2658, 4495), (2697, 4430)]