6423930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 16856424

約数和(自身を除く): 10432494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 521, 685, 822, 1042, 1233, 1370, 1563, 2055, 2466, 2605, 3126, 4110, 4689, 5210, 6165, 7815, 9378, 12330, 15630, 23445, 46890, 71377, 142754, 214131, 356885, 428262, 642393, 713770, 1070655, 1284786, 2141310, 3211965, 6423930]

約数ペア:

[(1, 6423930), (2, 3211965), (3, 2141310), (5, 1284786), (6, 1070655), (9, 713770), (10, 642393), (15, 428262), (18, 356885), (30, 214131), (45, 142754), (90, 71377), (137, 46890), (274, 23445), (411, 15630), (521, 12330), (685, 9378), (822, 7815), (1042, 6165), (1233, 5210), (1370, 4689), (1563, 4110), (2055, 3126), (2466, 2605)]