28161376470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{10391}}^1\times {\mathrm{30113}}^1$

素因数の和:40517

約数の個数: 48

約数和(自身を含む): 73229056992

約数和(自身を除く): 45067680522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 10391, 20782, 30113, 31173, 51955, 60226, 62346, 90339, 93519, 103910, 150565, 155865, 180678, 187038, 271017, 301130, 311730, 451695, 467595, 542034, 903390, 935190, 1355085, 2710170, 312904183, 625808366, 938712549, 1564520915, 1877425098, 2816137647, 3129041830, 4693562745, 5632275294, 9387125490, 14080688235, 28161376470]

約数ペア:

[(1, 28161376470), (2, 14080688235), (3, 9387125490), (5, 5632275294), (6, 4693562745), (9, 3129041830), (10, 2816137647), (15, 1877425098), (18, 1564520915), (30, 938712549), (45, 625808366), (90, 312904183), (10391, 2710170), (20782, 1355085), (30113, 935190), (31173, 903390), (51955, 542034), (60226, 467595), (62346, 451695), (90339, 311730), (93519, 301130), (103910, 271017), (150565, 187038), (155865, 180678)]