215511390390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{7205329}}^1$

素因数の和:7206336

約数の個数: 32

約数和(自身を含む): 517746192480

約数和(自身を除く): 302234802090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2991, 4985, 5982, 9970, 14955, 29910, 7205329, 14410658, 21615987, 36026645, 43231974, 72053290, 108079935, 216159870, 7183713013, 14367426026, 21551139039, 35918565065, 43102278078, 71837130130, 107755695195, 215511390390]

約数ペア:

[(1, 215511390390), (2, 107755695195), (3, 71837130130), (5, 43102278078), (6, 35918565065), (10, 21551139039), (15, 14367426026), (30, 7183713013), (997, 216159870), (1994, 108079935), (2991, 72053290), (4985, 43231974), (5982, 36026645), (9970, 21615987), (14955, 14410658), (29910, 7205329)]