17797260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22817}}^1$

素因数の和:22842

約数の個数: 48

約数和(自身を含む): 53667936

約数和(自身を除く): 35870676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 22817, 45634, 68451, 91268, 114085, 136902, 228170, 273804, 296621, 342255, 456340, 593242, 684510, 889863, 1186484, 1369020, 1483105, 1779726, 2966210, 3559452, 4449315, 5932420, 8898630, 17797260]

約数ペア:

[(1, 17797260), (2, 8898630), (3, 5932420), (4, 4449315), (5, 3559452), (6, 2966210), (10, 1779726), (12, 1483105), (13, 1369020), (15, 1186484), (20, 889863), (26, 684510), (30, 593242), (39, 456340), (52, 342255), (60, 296621), (65, 273804), (78, 228170), (130, 136902), (156, 114085), (195, 91268), (260, 68451), (390, 45634), (780, 22817)]