28475821530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{76777}}^1$

素因数の和:77120

約数の個数: 96

約数和(自身を含む): 79984863504

約数和(自身を除く): 51509041974

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 317, 390, 585, 634, 951, 1170, 1585, 1902, 2853, 3170, 4121, 4755, 5706, 8242, 9510, 12363, 14265, 20605, 24726, 28530, 37089, 41210, 61815, 74178, 76777, 123630, 153554, 185445, 230331, 370890, 383885, 460662, 690993, 767770, 998101, 1151655, 1381986, 1996202, 2303310, 2994303, 3454965, 4990505, 5988606, 6909930, 8982909, 9981010, 14971515, 17965818, 24338309, 29943030, 44914545, 48676618, 73014927, 89829090, 121691545, 146029854, 219044781, 243383090, 316398017, 365074635, 438089562, 632796034, 730149270, 949194051, 1095223905, 1581990085, 1898388102, 2190447810, 2847582153, 3163980170, 4745970255, 5695164306, 9491940510, 14237910765, 28475821530]

約数ペア:

[(1, 28475821530), (2, 14237910765), (3, 9491940510), (5, 5695164306), (6, 4745970255), (9, 3163980170), (10, 2847582153), (13, 2190447810), (15, 1898388102), (18, 1581990085), (26, 1095223905), (30, 949194051), (39, 730149270), (45, 632796034), (65, 438089562), (78, 365074635), (90, 316398017), (117, 243383090), (130, 219044781), (195, 146029854), (234, 121691545), (317, 89829090), (390, 73014927), (585, 48676618), (634, 44914545), (951, 29943030), (1170, 24338309), (1585, 17965818), (1902, 14971515), (2853, 9981010), (3170, 8982909), (4121, 6909930), (4755, 5988606), (5706, 4990505), (8242, 3454965), (9510, 2994303), (12363, 2303310), (14265, 1996202), (20605, 1381986), (24726, 1151655), (28530, 998101), (37089, 767770), (41210, 690993), (61815, 460662), (74178, 383885), (76777, 370890), (123630, 230331), (153554, 185445)]