15565030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7043}}^1$

素因数の和:7080

約数の個数: 32

約数和(自身を含む): 31951584

約数和(自身を除く): 16386554

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7043, 14086, 35215, 70430, 91559, 119731, 183118, 239462, 457795, 598655, 915590, 1197310, 1556503, 3113006, 7782515, 15565030]

約数ペア:

[(1, 15565030), (2, 7782515), (5, 3113006), (10, 1556503), (13, 1197310), (17, 915590), (26, 598655), (34, 457795), (65, 239462), (85, 183118), (130, 119731), (170, 91559), (221, 70430), (442, 35215), (1105, 14086), (2210, 7043)]