1827270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 4829760

約数和(自身を除く): 3002490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 257, 395, 474, 514, 711, 771, 790, 1185, 1285, 1422, 1542, 2313, 2370, 2570, 3555, 3855, 4626, 7110, 7710, 11565, 20303, 23130, 40606, 60909, 101515, 121818, 182727, 203030, 304545, 365454, 609090, 913635, 1827270]

約数ペア:

[(1, 1827270), (2, 913635), (3, 609090), (5, 365454), (6, 304545), (9, 203030), (10, 182727), (15, 121818), (18, 101515), (30, 60909), (45, 40606), (79, 23130), (90, 20303), (158, 11565), (237, 7710), (257, 7110), (395, 4626), (474, 3855), (514, 3555), (711, 2570), (771, 2370), (790, 2313), (1185, 1542), (1285, 1422)]