18457830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3141

約数の個数: 48

約数和(自身を含む): 48722544

約数和(自身を除く): 30264714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3061, 6030, 6122, 9183, 15305, 18366, 27549, 30610, 45915, 55098, 91830, 137745, 205087, 275490, 410174, 615261, 1025435, 1230522, 1845783, 2050870, 3076305, 3691566, 6152610, 9228915, 18457830]

約数ペア:

[(1, 18457830), (2, 9228915), (3, 6152610), (5, 3691566), (6, 3076305), (9, 2050870), (10, 1845783), (15, 1230522), (18, 1025435), (30, 615261), (45, 410174), (67, 275490), (90, 205087), (134, 137745), (201, 91830), (335, 55098), (402, 45915), (603, 30610), (670, 27549), (1005, 18366), (1206, 15305), (2010, 9183), (3015, 6122), (3061, 6030)]