23515830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 66830400

約数和(自身を除く): 43314570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 101, 117, 130, 195, 199, 202, 234, 303, 390, 398, 505, 585, 597, 606, 909, 995, 1010, 1170, 1194, 1313, 1515, 1791, 1818, 1990, 2587, 2626, 2985, 3030, 3582, 3939, 4545, 5174, 5970, 6565, 7761, 7878, 8955, 9090, 11817, 12935, 13130, 15522, 17910, 19695, 20099, 23283, 23634, 25870, 38805, 39390, 40198, 46566, 59085, 60297, 77610, 100495, 116415, 118170, 120594, 180891, 200990, 232830, 261287, 301485, 361782, 522574, 602970, 783861, 904455, 1306435, 1567722, 1808910, 2351583, 2612870, 3919305, 4703166, 7838610, 11757915, 23515830]

約数ペア:

[(1, 23515830), (2, 11757915), (3, 7838610), (5, 4703166), (6, 3919305), (9, 2612870), (10, 2351583), (13, 1808910), (15, 1567722), (18, 1306435), (26, 904455), (30, 783861), (39, 602970), (45, 522574), (65, 361782), (78, 301485), (90, 261287), (101, 232830), (117, 200990), (130, 180891), (195, 120594), (199, 118170), (202, 116415), (234, 100495), (303, 77610), (390, 60297), (398, 59085), (505, 46566), (585, 40198), (597, 39390), (606, 38805), (909, 25870), (995, 23634), (1010, 23283), (1170, 20099), (1194, 19695), (1313, 17910), (1515, 15522), (1791, 13130), (1818, 12935), (1990, 11817), (2587, 9090), (2626, 8955), (2985, 7878), (3030, 7761), (3582, 6565), (3939, 5970), (4545, 5174)]