18788430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2311}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 45278208

約数和(自身を除く): 26489778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2311, 2710, 4065, 4622, 6933, 8130, 11555, 13866, 23110, 34665, 69330, 626281, 1252562, 1878843, 3131405, 3757686, 6262810, 9394215, 18788430]

約数ペア:

[(1, 18788430), (2, 9394215), (3, 6262810), (5, 3757686), (6, 3131405), (10, 1878843), (15, 1252562), (30, 626281), (271, 69330), (542, 34665), (813, 23110), (1355, 13866), (1626, 11555), (2311, 8130), (2710, 6933), (4065, 4622)]