72865530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4523}}^1$

素因数の和:4715

約数の個数: 48

約数和(自身を含む): 190550880

約数和(自身を除く): 117685350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1611, 1790, 2685, 3222, 4523, 5370, 8055, 9046, 13569, 16110, 22615, 27138, 40707, 45230, 67845, 81414, 135690, 203535, 407070, 809617, 1619234, 2428851, 4048085, 4857702, 7286553, 8096170, 12144255, 14573106, 24288510, 36432765, 72865530]

約数ペア:

[(1, 72865530), (2, 36432765), (3, 24288510), (5, 14573106), (6, 12144255), (9, 8096170), (10, 7286553), (15, 4857702), (18, 4048085), (30, 2428851), (45, 1619234), (90, 809617), (179, 407070), (358, 203535), (537, 135690), (895, 81414), (1074, 67845), (1611, 45230), (1790, 40707), (2685, 27138), (3222, 22615), (4523, 16110), (5370, 13569), (8055, 9046)]