305467890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111893}}^1$

素因数の和:111923

約数の個数: 64

約数和(自身を含む): 902313216

約数和(自身を除く): 596845326

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 111893, 223786, 335679, 559465, 671358, 783251, 1118930, 1454609, 1566502, 1678395, 2349753, 2909218, 3356790, 3916255, 4363827, 4699506, 7273045, 7832510, 8727654, 10182263, 11748765, 14546090, 20364526, 21819135, 23497530, 30546789, 43638270, 50911315, 61093578, 101822630, 152733945, 305467890]

約数ペア:

[(1, 305467890), (2, 152733945), (3, 101822630), (5, 61093578), (6, 50911315), (7, 43638270), (10, 30546789), (13, 23497530), (14, 21819135), (15, 20364526), (21, 14546090), (26, 11748765), (30, 10182263), (35, 8727654), (39, 7832510), (42, 7273045), (65, 4699506), (70, 4363827), (78, 3916255), (91, 3356790), (105, 2909218), (130, 2349753), (182, 1678395), (195, 1566502), (210, 1454609), (273, 1118930), (390, 783251), (455, 671358), (546, 559465), (910, 335679), (1365, 223786), (2730, 111893)]