23657130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{12517}}^1$

素因数の和:12540

約数の個数: 64

約数和(自身を含む): 72103680

約数和(自身を除く): 48446550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 12517, 25034, 37551, 62585, 75102, 87619, 112653, 125170, 175238, 187755, 225306, 262857, 337959, 375510, 438095, 525714, 563265, 675918, 788571, 876190, 1126530, 1314285, 1577142, 1689795, 2365713, 2628570, 3379590, 3942855, 4731426, 7885710, 11828565, 23657130]

約数ペア:

[(1, 23657130), (2, 11828565), (3, 7885710), (5, 4731426), (6, 3942855), (7, 3379590), (9, 2628570), (10, 2365713), (14, 1689795), (15, 1577142), (18, 1314285), (21, 1126530), (27, 876190), (30, 788571), (35, 675918), (42, 563265), (45, 525714), (54, 438095), (63, 375510), (70, 337959), (90, 262857), (105, 225306), (126, 187755), (135, 175238), (189, 125170), (210, 112653), (270, 87619), (315, 75102), (378, 62585), (630, 37551), (945, 25034), (1890, 12517)]