42212430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 119639520

約数和(自身を除く): 77427090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 234, 327, 331, 390, 545, 585, 654, 662, 981, 993, 1090, 1170, 1417, 1635, 1655, 1962, 1986, 2834, 2979, 3270, 3310, 4251, 4303, 4905, 4965, 5958, 7085, 8502, 8606, 9810, 9930, 12753, 12909, 14170, 14895, 21255, 21515, 25506, 25818, 29790, 36079, 38727, 42510, 43030, 63765, 64545, 72158, 77454, 108237, 127530, 129090, 180395, 193635, 216474, 324711, 360790, 387270, 469027, 541185, 649422, 938054, 1082370, 1407081, 1623555, 2345135, 2814162, 3247110, 4221243, 4690270, 7035405, 8442486, 14070810, 21106215, 42212430]

約数ペア:

[(1, 42212430), (2, 21106215), (3, 14070810), (5, 8442486), (6, 7035405), (9, 4690270), (10, 4221243), (13, 3247110), (15, 2814162), (18, 2345135), (26, 1623555), (30, 1407081), (39, 1082370), (45, 938054), (65, 649422), (78, 541185), (90, 469027), (109, 387270), (117, 360790), (130, 324711), (195, 216474), (218, 193635), (234, 180395), (327, 129090), (331, 127530), (390, 108237), (545, 77454), (585, 72158), (654, 64545), (662, 63765), (981, 43030), (993, 42510), (1090, 38727), (1170, 36079), (1417, 29790), (1635, 25818), (1655, 25506), (1962, 21515), (1986, 21255), (2834, 14895), (2979, 14170), (3270, 12909), (3310, 12753), (4251, 9930), (4303, 9810), (4905, 8606), (4965, 8502), (5958, 7085)]