980365290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{393721}}^1$

素因数の和:393814

約数の個数: 32

約数和(自身を含む): 2381230656

約数和(自身を除く): 1400865366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 393721, 787442, 1181163, 1968605, 2362326, 3937210, 5905815, 11811630, 32678843, 65357686, 98036529, 163394215, 196073058, 326788430, 490182645, 980365290]

約数ペア:

[(1, 980365290), (2, 490182645), (3, 326788430), (5, 196073058), (6, 163394215), (10, 98036529), (15, 65357686), (30, 32678843), (83, 11811630), (166, 5905815), (249, 3937210), (415, 2362326), (498, 1968605), (830, 1181163), (1245, 787442), (2490, 393721)]