7838961930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{10691}}^1\times {\mathrm{8147}}^1$

素因数の和:18851

約数の個数: 48

約数和(自身を含む): 20385709344

約数和(自身を除く): 12546747414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8147, 10691, 16294, 21382, 24441, 32073, 40735, 48882, 53455, 64146, 73323, 81470, 96219, 106910, 122205, 146646, 160365, 192438, 244410, 320730, 366615, 481095, 733230, 962190, 87099577, 174199154, 261298731, 435497885, 522597462, 783896193, 870995770, 1306493655, 1567792386, 2612987310, 3919480965, 7838961930]

約数ペア:

[(1, 7838961930), (2, 3919480965), (3, 2612987310), (5, 1567792386), (6, 1306493655), (9, 870995770), (10, 783896193), (15, 522597462), (18, 435497885), (30, 261298731), (45, 174199154), (90, 87099577), (8147, 962190), (10691, 733230), (16294, 481095), (21382, 366615), (24441, 320730), (32073, 244410), (40735, 192438), (48882, 160365), (53455, 146646), (64146, 122205), (73323, 106910), (81470, 96219)]