130272540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70039}}^1$

素因数の和:70082

約数の個数: 48

約数和(自身を含む): 376535040

約数和(自身を除く): 246262500

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, 70039, 140078, 210117, 280156, 350195, 420234, 700390, 840468, 1050585, 1400780, 2101170, 2171209, 4202340, 4342418, 6513627, 8684836, 10856045, 13027254, 21712090, 26054508, 32568135, 43424180, 65136270, 130272540]

約数ペア:

[(1, 130272540), (2, 65136270), (3, 43424180), (4, 32568135), (5, 26054508), (6, 21712090), (10, 13027254), (12, 10856045), (15, 8684836), (20, 6513627), (30, 4342418), (31, 4202340), (60, 2171209), (62, 2101170), (93, 1400780), (124, 1050585), (155, 840468), (186, 700390), (310, 420234), (372, 350195), (465, 280156), (620, 210117), (930, 140078), (1860, 70039)]