835140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 2419200

約数和(自身を除く): 1584060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 449, 465, 620, 898, 930, 1347, 1796, 1860, 2245, 2694, 4490, 5388, 6735, 8980, 13470, 13919, 26940, 27838, 41757, 55676, 69595, 83514, 139190, 167028, 208785, 278380, 417570, 835140]

約数ペア:

[(1, 835140), (2, 417570), (3, 278380), (4, 208785), (5, 167028), (6, 139190), (10, 83514), (12, 69595), (15, 55676), (20, 41757), (30, 27838), (31, 26940), (60, 13919), (62, 13470), (93, 8980), (124, 6735), (155, 5388), (186, 4490), (310, 2694), (372, 2245), (449, 1860), (465, 1796), (620, 1347), (898, 930)]