30411540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 93169440

約数和(自身を除く): 62757900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1579, 1605, 1926, 2140, 3158, 3210, 3852, 4737, 4815, 6316, 6420, 7895, 9474, 9630, 14211, 15790, 18948, 19260, 23685, 28422, 31580, 47370, 56844, 71055, 94740, 142110, 168953, 284220, 337906, 506859, 675812, 844765, 1013718, 1520577, 1689530, 2027436, 2534295, 3041154, 3379060, 5068590, 6082308, 7602885, 10137180, 15205770, 30411540]

約数ペア:

[(1, 30411540), (2, 15205770), (3, 10137180), (4, 7602885), (5, 6082308), (6, 5068590), (9, 3379060), (10, 3041154), (12, 2534295), (15, 2027436), (18, 1689530), (20, 1520577), (30, 1013718), (36, 844765), (45, 675812), (60, 506859), (90, 337906), (107, 284220), (180, 168953), (214, 142110), (321, 94740), (428, 71055), (535, 56844), (642, 47370), (963, 31580), (1070, 28422), (1284, 23685), (1579, 19260), (1605, 18948), (1926, 15790), (2140, 14211), (3158, 9630), (3210, 9474), (3852, 7895), (4737, 6420), (4815, 6316)]