15187830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2381

約数の個数: 64

約数和(自身を含む): 43020288

約数和(自身を除く): 27832458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 2333, 3255, 4666, 6510, 6999, 11665, 13998, 16331, 23330, 32662, 34995, 48993, 69990, 72323, 81655, 97986, 144646, 163310, 216969, 244965, 361615, 433938, 489930, 506261, 723230, 1012522, 1084845, 1518783, 2169690, 2531305, 3037566, 5062610, 7593915, 15187830]

約数ペア:

[(1, 15187830), (2, 7593915), (3, 5062610), (5, 3037566), (6, 2531305), (7, 2169690), (10, 1518783), (14, 1084845), (15, 1012522), (21, 723230), (30, 506261), (31, 489930), (35, 433938), (42, 361615), (62, 244965), (70, 216969), (93, 163310), (105, 144646), (155, 97986), (186, 81655), (210, 72323), (217, 69990), (310, 48993), (434, 34995), (465, 32662), (651, 23330), (930, 16331), (1085, 13998), (1302, 11665), (2170, 6999), (2333, 6510), (3255, 4666)]