28773270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10313}}^1$

素因数の和:10357

約数の個数: 48

約数和(自身を含む): 77231232

約数和(自身を除く): 48457962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 10313, 20626, 30939, 51565, 61878, 92817, 103130, 154695, 185634, 309390, 319703, 464085, 639406, 928170, 959109, 1598515, 1918218, 2877327, 3197030, 4795545, 5754654, 9591090, 14386635, 28773270]

約数ペア:

[(1, 28773270), (2, 14386635), (3, 9591090), (5, 5754654), (6, 4795545), (9, 3197030), (10, 2877327), (15, 1918218), (18, 1598515), (30, 959109), (31, 928170), (45, 639406), (62, 464085), (90, 319703), (93, 309390), (155, 185634), (186, 154695), (279, 103130), (310, 92817), (465, 61878), (558, 51565), (930, 30939), (1395, 20626), (2790, 10313)]