18133470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 49693248

約数和(自身を除く): 31559778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 367, 405, 549, 610, 734, 810, 915, 1098, 1101, 1647, 1830, 1835, 2202, 2745, 3294, 3303, 3670, 4941, 5490, 5505, 6606, 8235, 9882, 9909, 11010, 16470, 16515, 19818, 22387, 24705, 29727, 33030, 44774, 49410, 49545, 59454, 67161, 99090, 111935, 134322, 148635, 201483, 223870, 297270, 335805, 402966, 604449, 671610, 1007415, 1208898, 1813347, 2014830, 3022245, 3626694, 6044490, 9066735, 18133470]

約数ペア:

[(1, 18133470), (2, 9066735), (3, 6044490), (5, 3626694), (6, 3022245), (9, 2014830), (10, 1813347), (15, 1208898), (18, 1007415), (27, 671610), (30, 604449), (45, 402966), (54, 335805), (61, 297270), (81, 223870), (90, 201483), (122, 148635), (135, 134322), (162, 111935), (183, 99090), (270, 67161), (305, 59454), (366, 49545), (367, 49410), (405, 44774), (549, 33030), (610, 29727), (734, 24705), (810, 22387), (915, 19818), (1098, 16515), (1101, 16470), (1647, 11010), (1830, 9909), (1835, 9882), (2202, 8235), (2745, 6606), (3294, 5505), (3303, 5490), (3670, 4941)]