30693780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 108

約数和(自身を含む): 100917180

約数和(自身を除く): 70223400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1009, 1014, 1170, 1521, 1690, 2018, 2028, 2340, 2535, 3027, 3042, 3380, 4036, 5045, 5070, 6054, 6084, 7605, 9081, 10090, 10140, 12108, 13117, 15135, 15210, 18162, 20180, 26234, 30270, 30420, 36324, 39351, 45405, 52468, 60540, 65585, 78702, 90810, 118053, 131170, 157404, 170521, 181620, 196755, 236106, 262340, 341042, 393510, 472212, 511563, 590265, 682084, 787020, 852605, 1023126, 1180530, 1534689, 1705210, 2046252, 2361060, 2557815, 3069378, 3410420, 5115630, 6138756, 7673445, 10231260, 15346890, 30693780]

約数ペア:

[(1, 30693780), (2, 15346890), (3, 10231260), (4, 7673445), (5, 6138756), (6, 5115630), (9, 3410420), (10, 3069378), (12, 2557815), (13, 2361060), (15, 2046252), (18, 1705210), (20, 1534689), (26, 1180530), (30, 1023126), (36, 852605), (39, 787020), (45, 682084), (52, 590265), (60, 511563), (65, 472212), (78, 393510), (90, 341042), (117, 262340), (130, 236106), (156, 196755), (169, 181620), (180, 170521), (195, 157404), (234, 131170), (260, 118053), (338, 90810), (390, 78702), (468, 65585), (507, 60540), (585, 52468), (676, 45405), (780, 39351), (845, 36324), (1009, 30420), (1014, 30270), (1170, 26234), (1521, 20180), (1690, 18162), (2018, 15210), (2028, 15135), (2340, 13117), (2535, 12108), (3027, 10140), (3042, 10090), (3380, 9081), (4036, 7605), (5045, 6084), (5070, 6054)]