30201270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 80248320

約数和(自身を除く): 50047050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1289, 1562, 2130, 2343, 2578, 3867, 3905, 4686, 6445, 7734, 7810, 11715, 12890, 14179, 19335, 23430, 28358, 38670, 42537, 70895, 85074, 91519, 141790, 183038, 212685, 274557, 425370, 457595, 549114, 915190, 1006709, 1372785, 2013418, 2745570, 3020127, 5033545, 6040254, 10067090, 15100635, 30201270]

約数ペア:

[(1, 30201270), (2, 15100635), (3, 10067090), (5, 6040254), (6, 5033545), (10, 3020127), (11, 2745570), (15, 2013418), (22, 1372785), (30, 1006709), (33, 915190), (55, 549114), (66, 457595), (71, 425370), (110, 274557), (142, 212685), (165, 183038), (213, 141790), (330, 91519), (355, 85074), (426, 70895), (710, 42537), (781, 38670), (1065, 28358), (1289, 23430), (1562, 19335), (2130, 14179), (2343, 12890), (2578, 11715), (3867, 7810), (3905, 7734), (4686, 6445)]