30475440050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{780421}}^1$

素因数の和:780515

約数の個数: 48

約数和(自身を含む): 62708468544

約数和(自身を除く): 32233028494

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 3550, 3905, 7810, 19525, 39050, 780421, 1560842, 3902105, 7804210, 8584631, 17169262, 19510525, 39021050, 42923155, 55409891, 85846310, 110819782, 214615775, 277049455, 429231550, 554098910, 609508801, 1219017602, 1385247275, 2770494550, 3047544005, 6095088010, 15237720025, 30475440050]

約数ペア:

[(1, 30475440050), (2, 15237720025), (5, 6095088010), (10, 3047544005), (11, 2770494550), (22, 1385247275), (25, 1219017602), (50, 609508801), (55, 554098910), (71, 429231550), (110, 277049455), (142, 214615775), (275, 110819782), (355, 85846310), (550, 55409891), (710, 42923155), (781, 39021050), (1562, 19510525), (1775, 17169262), (3550, 8584631), (3905, 7804210), (7810, 3902105), (19525, 1560842), (39050, 780421)]