18002940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9679}}^1$

素因数の和:9722

約数の個数: 48

約数和(自身を含む): 52039680

約数和(自身を除く): 34036740

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, 9679, 19358, 29037, 38716, 48395, 58074, 96790, 116148, 145185, 193580, 290370, 300049, 580740, 600098, 900147, 1200196, 1500245, 1800294, 3000490, 3600588, 4500735, 6000980, 9001470, 18002940]

約数ペア:

[(1, 18002940), (2, 9001470), (3, 6000980), (4, 4500735), (5, 3600588), (6, 3000490), (10, 1800294), (12, 1500245), (15, 1200196), (20, 900147), (30, 600098), (31, 580740), (60, 300049), (62, 290370), (93, 193580), (124, 145185), (155, 116148), (186, 96790), (310, 58074), (372, 48395), (465, 38716), (620, 29037), (930, 19358), (1860, 9679)]