149498730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{553699}}^1$

素因数の和:553715

約数の個数: 32

約数和(自身を含む): 398664000

約数和(自身を除く): 249165270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 553699, 1107398, 1661097, 2768495, 3322194, 4983291, 5536990, 8305485, 9966582, 14949873, 16610970, 24916455, 29899746, 49832910, 74749365, 149498730]

約数ペア:

[(1, 149498730), (2, 74749365), (3, 49832910), (5, 29899746), (6, 24916455), (9, 16610970), (10, 14949873), (15, 9966582), (18, 8305485), (27, 5536990), (30, 4983291), (45, 3322194), (54, 2768495), (90, 1661097), (135, 1107398), (270, 553699)]