140308170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{150869}}^1$

素因数の和:150910

約数の個数: 32

約数和(自身を含む): 347604480

約数和(自身を除く): 207296310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 150869, 301738, 452607, 754345, 905214, 1508690, 2263035, 4526070, 4676939, 9353878, 14030817, 23384695, 28061634, 46769390, 70154085, 140308170]

約数ペア:

[(1, 140308170), (2, 70154085), (3, 46769390), (5, 28061634), (6, 23384695), (10, 14030817), (15, 9353878), (30, 4676939), (31, 4526070), (62, 2263035), (93, 1508690), (155, 905214), (186, 754345), (310, 452607), (465, 301738), (930, 150869)]