193664430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2151827}}^1$

素因数の和:2151840

約数の個数: 24

約数和(自身を含む): 503527752

約数和(自身を除く): 309863322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2151827, 4303654, 6455481, 10759135, 12910962, 19366443, 21518270, 32277405, 38732886, 64554810, 96832215, 193664430]

約数ペア:

[(1, 193664430), (2, 96832215), (3, 64554810), (5, 38732886), (6, 32277405), (9, 21518270), (10, 19366443), (15, 12910962), (18, 10759135), (30, 6455481), (45, 4303654), (90, 2151827)]