15029730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5431

約数の個数: 48

約数和(自身を含む): 40345344

約数和(自身を除く): 25315614

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, 5387, 10774, 16161, 26935, 32322, 48483, 53870, 80805, 96966, 161610, 166997, 242415, 333994, 484830, 500991, 834985, 1001982, 1502973, 1669970, 2504955, 3005946, 5009910, 7514865, 15029730]

約数ペア:

[(1, 15029730), (2, 7514865), (3, 5009910), (5, 3005946), (6, 2504955), (9, 1669970), (10, 1502973), (15, 1001982), (18, 834985), (30, 500991), (31, 484830), (45, 333994), (62, 242415), (90, 166997), (93, 161610), (155, 96966), (186, 80805), (279, 53870), (310, 48483), (465, 32322), (558, 26935), (930, 16161), (1395, 10774), (2790, 5387)]