828173370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{18947}}^1$

素因数の和:19035

約数の個数: 64

約数和(自身を含む): 2095497216

約数和(自身を除く): 1267323846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 2914, 4371, 7285, 8742, 14570, 18947, 21855, 37894, 43710, 56841, 94735, 113682, 189470, 284205, 568410, 587357, 890509, 1174714, 1762071, 1781018, 2671527, 2936785, 3524142, 4452545, 5343054, 5873570, 8810355, 8905090, 13357635, 17620710, 26715270, 27605779, 55211558, 82817337, 138028895, 165634674, 276057790, 414086685, 828173370]

約数ペア:

[(1, 828173370), (2, 414086685), (3, 276057790), (5, 165634674), (6, 138028895), (10, 82817337), (15, 55211558), (30, 27605779), (31, 26715270), (47, 17620710), (62, 13357635), (93, 8905090), (94, 8810355), (141, 5873570), (155, 5343054), (186, 4452545), (235, 3524142), (282, 2936785), (310, 2671527), (465, 1781018), (470, 1762071), (705, 1174714), (930, 890509), (1410, 587357), (1457, 568410), (2914, 284205), (4371, 189470), (7285, 113682), (8742, 94735), (14570, 56841), (18947, 43710), (21855, 37894)]