18668430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 53745120

約数和(自身を除く): 35076690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 109, 110, 165, 173, 198, 218, 327, 330, 346, 495, 519, 545, 654, 865, 981, 990, 1038, 1090, 1199, 1557, 1635, 1730, 1903, 1962, 2398, 2595, 3114, 3270, 3597, 3806, 4905, 5190, 5709, 5995, 7194, 7785, 9515, 9810, 10791, 11418, 11990, 15570, 17127, 17985, 18857, 19030, 21582, 28545, 34254, 35970, 37714, 53955, 56571, 57090, 85635, 94285, 107910, 113142, 169713, 171270, 188570, 207427, 282855, 339426, 414854, 565710, 622281, 848565, 1037135, 1244562, 1697130, 1866843, 2074270, 3111405, 3733686, 6222810, 9334215, 18668430]

約数ペア:

[(1, 18668430), (2, 9334215), (3, 6222810), (5, 3733686), (6, 3111405), (9, 2074270), (10, 1866843), (11, 1697130), (15, 1244562), (18, 1037135), (22, 848565), (30, 622281), (33, 565710), (45, 414854), (55, 339426), (66, 282855), (90, 207427), (99, 188570), (109, 171270), (110, 169713), (165, 113142), (173, 107910), (198, 94285), (218, 85635), (327, 57090), (330, 56571), (346, 53955), (495, 37714), (519, 35970), (545, 34254), (654, 28545), (865, 21582), (981, 19030), (990, 18857), (1038, 17985), (1090, 17127), (1199, 15570), (1557, 11990), (1635, 11418), (1730, 10791), (1903, 9810), (1962, 9515), (2398, 7785), (2595, 7194), (3114, 5995), (3270, 5709), (3597, 5190), (3806, 4905)]