30387720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23021}}^1$

素因数の和:23046

約数の個数: 64

約数和(自身を含む): 99455040

約数和(自身を除く): 69067320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 23021, 46042, 69063, 92084, 115105, 138126, 184168, 230210, 253231, 276252, 345315, 460420, 506462, 552504, 690630, 759693, 920840, 1012924, 1266155, 1381260, 1519386, 2025848, 2532310, 2762520, 3038772, 3798465, 5064620, 6077544, 7596930, 10129240, 15193860, 30387720]

約数ペア:

[(1, 30387720), (2, 15193860), (3, 10129240), (4, 7596930), (5, 6077544), (6, 5064620), (8, 3798465), (10, 3038772), (11, 2762520), (12, 2532310), (15, 2025848), (20, 1519386), (22, 1381260), (24, 1266155), (30, 1012924), (33, 920840), (40, 759693), (44, 690630), (55, 552504), (60, 506462), (66, 460420), (88, 345315), (110, 276252), (120, 253231), (132, 230210), (165, 184168), (220, 138126), (264, 115105), (330, 92084), (440, 69063), (660, 46042), (1320, 23021)]