39918390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42923}}^1$

素因数の和:42964

約数の個数: 32

約数和(自身を含む): 98896896

約数和(自身を除く): 58978506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 42923, 85846, 128769, 214615, 257538, 429230, 643845, 1287690, 1330613, 2661226, 3991839, 6653065, 7983678, 13306130, 19959195, 39918390]

約数ペア:

[(1, 39918390), (2, 19959195), (3, 13306130), (5, 7983678), (6, 6653065), (10, 3991839), (15, 2661226), (30, 1330613), (31, 1287690), (62, 643845), (93, 429230), (155, 257538), (186, 214615), (310, 128769), (465, 85846), (930, 42923)]