15651730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 15483374

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4003, 8006, 20015, 40030, 68051, 92069, 136102, 184138, 340255, 460345, 680510, 920690, 1565173, 3130346, 7825865, 15651730]

約数ペア:

[(1, 15651730), (2, 7825865), (5, 3130346), (10, 1565173), (17, 920690), (23, 680510), (34, 460345), (46, 340255), (85, 184138), (115, 136102), (170, 92069), (230, 68051), (391, 40030), (782, 20015), (1955, 8006), (3910, 4003)]