49872180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26813}}^1$

素因数の和:26856

約数の個数: 48

約数和(自身を含む): 144152064

約数和(自身を除く): 94279884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 26813, 53626, 80439, 107252, 134065, 160878, 268130, 321756, 402195, 536260, 804390, 831203, 1608780, 1662406, 2493609, 3324812, 4156015, 4987218, 8312030, 9974436, 12468045, 16624060, 24936090, 49872180]

約数ペア:

[(1, 49872180), (2, 24936090), (3, 16624060), (4, 12468045), (5, 9974436), (6, 8312030), (10, 4987218), (12, 4156015), (15, 3324812), (20, 2493609), (30, 1662406), (31, 1608780), (60, 831203), (62, 804390), (93, 536260), (124, 402195), (155, 321756), (186, 268130), (310, 160878), (372, 134065), (465, 107252), (620, 80439), (930, 53626), (1860, 26813)]