780740190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{8674891}}^1$

素因数の和:8674904

約数の個数: 24

約数和(自身を含む): 2029924728

約数和(自身を除く): 1249184538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8674891, 17349782, 26024673, 43374455, 52049346, 78074019, 86748910, 130123365, 156148038, 260246730, 390370095, 780740190]

約数ペア:

[(1, 780740190), (2, 390370095), (3, 260246730), (5, 156148038), (6, 130123365), (9, 86748910), (10, 78074019), (15, 52049346), (18, 43374455), (30, 26024673), (45, 17349782), (90, 8674891)]