29471340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11423}}^1$

素因数の和:11478

約数の個数: 48

約数和(自身を含む): 84446208

約数和(自身を除く): 54974868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 11423, 22846, 34269, 45692, 57115, 68538, 114230, 137076, 171345, 228460, 342690, 491189, 685380, 982378, 1473567, 1964756, 2455945, 2947134, 4911890, 5894268, 7367835, 9823780, 14735670, 29471340]

約数ペア:

[(1, 29471340), (2, 14735670), (3, 9823780), (4, 7367835), (5, 5894268), (6, 4911890), (10, 2947134), (12, 2455945), (15, 1964756), (20, 1473567), (30, 982378), (43, 685380), (60, 491189), (86, 342690), (129, 228460), (172, 171345), (215, 137076), (258, 114230), (430, 68538), (516, 57115), (645, 45692), (860, 34269), (1290, 22846), (2580, 11423)]