72948390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17749}}^1$

素因数の和:17896

約数の個数: 32

約数和(自身を含む): 176364000

約数和(自身を除く): 103415610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 17749, 35498, 53247, 88745, 106494, 177490, 266235, 532470, 2431613, 4863226, 7294839, 12158065, 14589678, 24316130, 36474195, 72948390]

約数ペア:

[(1, 72948390), (2, 36474195), (3, 24316130), (5, 14589678), (6, 12158065), (10, 7294839), (15, 4863226), (30, 2431613), (137, 532470), (274, 266235), (411, 177490), (685, 106494), (822, 88745), (1370, 53247), (2055, 35498), (4110, 17749)]