121581090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1523}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 316675008

約数和(自身を除く): 195093918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 887, 1523, 1774, 2661, 3046, 4435, 4569, 5322, 7615, 7983, 8870, 9138, 13305, 13707, 15230, 15966, 22845, 26610, 27414, 39915, 45690, 68535, 79830, 137070, 1350901, 2701802, 4052703, 6754505, 8105406, 12158109, 13509010, 20263515, 24316218, 40527030, 60790545, 121581090]

約数ペア:

[(1, 121581090), (2, 60790545), (3, 40527030), (5, 24316218), (6, 20263515), (9, 13509010), (10, 12158109), (15, 8105406), (18, 6754505), (30, 4052703), (45, 2701802), (90, 1350901), (887, 137070), (1523, 79830), (1774, 68535), (2661, 45690), (3046, 39915), (4435, 27414), (4569, 26610), (5322, 22845), (7615, 15966), (7983, 15230), (8870, 13707), (9138, 13305)]