159918210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29129}}^1$

素因数の和:29203

約数の個数: 48

約数和(自身を含む): 422618040

約数和(自身を除く): 262699830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 29129, 58258, 87387, 145645, 174774, 262161, 291290, 436935, 524322, 873870, 1310805, 1776869, 2621610, 3553738, 5330607, 8884345, 10661214, 15991821, 17768690, 26653035, 31983642, 53306070, 79959105, 159918210]

約数ペア:

[(1, 159918210), (2, 79959105), (3, 53306070), (5, 31983642), (6, 26653035), (9, 17768690), (10, 15991821), (15, 10661214), (18, 8884345), (30, 5330607), (45, 3553738), (61, 2621610), (90, 1776869), (122, 1310805), (183, 873870), (305, 524322), (366, 436935), (549, 291290), (610, 262161), (915, 174774), (1098, 145645), (1830, 87387), (2745, 58258), (5490, 29129)]