2155647330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37483}}^1$

素因数の和:37573

約数の個数: 80

約数和(自身を含む): 5878090944

約数和(自身を除く): 3722443614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 3195, 3834, 5751, 6390, 9585, 11502, 19170, 28755, 37483, 57510, 74966, 112449, 187415, 224898, 337347, 374830, 562245, 674694, 1012041, 1124490, 1686735, 2024082, 2661293, 3036123, 3373470, 5060205, 5322586, 6072246, 7983879, 10120410, 13306465, 15180615, 15967758, 23951637, 26612930, 30361230, 39919395, 47903274, 71854911, 79838790, 119758185, 143709822, 215564733, 239516370, 359274555, 431129466, 718549110, 1077823665, 2155647330]

約数ペア:

[(1, 2155647330), (2, 1077823665), (3, 718549110), (5, 431129466), (6, 359274555), (9, 239516370), (10, 215564733), (15, 143709822), (18, 119758185), (27, 79838790), (30, 71854911), (45, 47903274), (54, 39919395), (71, 30361230), (81, 26612930), (90, 23951637), (135, 15967758), (142, 15180615), (162, 13306465), (213, 10120410), (270, 7983879), (355, 6072246), (405, 5322586), (426, 5060205), (639, 3373470), (710, 3036123), (810, 2661293), (1065, 2024082), (1278, 1686735), (1917, 1124490), (2130, 1012041), (3195, 674694), (3834, 562245), (5751, 374830), (6390, 337347), (9585, 224898), (11502, 187415), (19170, 112449), (28755, 74966), (37483, 57510)]