31842270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 87070464

約数和(自身を除く): 55228194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 101, 113, 155, 186, 202, 226, 279, 303, 310, 339, 465, 505, 558, 565, 606, 678, 909, 930, 1010, 1017, 1130, 1395, 1515, 1695, 1818, 2034, 2790, 3030, 3131, 3390, 3503, 4545, 5085, 6262, 7006, 9090, 9393, 10170, 10509, 11413, 15655, 17515, 18786, 21018, 22826, 28179, 31310, 31527, 34239, 35030, 46965, 52545, 56358, 57065, 63054, 68478, 93930, 102717, 105090, 114130, 140895, 157635, 171195, 205434, 281790, 315270, 342390, 353803, 513585, 707606, 1027170, 1061409, 1769015, 2122818, 3184227, 3538030, 5307045, 6368454, 10614090, 15921135, 31842270]

約数ペア:

[(1, 31842270), (2, 15921135), (3, 10614090), (5, 6368454), (6, 5307045), (9, 3538030), (10, 3184227), (15, 2122818), (18, 1769015), (30, 1061409), (31, 1027170), (45, 707606), (62, 513585), (90, 353803), (93, 342390), (101, 315270), (113, 281790), (155, 205434), (186, 171195), (202, 157635), (226, 140895), (279, 114130), (303, 105090), (310, 102717), (339, 93930), (465, 68478), (505, 63054), (558, 57065), (565, 56358), (606, 52545), (678, 46965), (909, 35030), (930, 34239), (1010, 31527), (1017, 31310), (1130, 28179), (1395, 22826), (1515, 21018), (1695, 18786), (1818, 17515), (2034, 15655), (2790, 11413), (3030, 10509), (3131, 10170), (3390, 9393), (3503, 9090), (4545, 7006), (5085, 6262)]