29253780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 89185824

約数和(自身を除く): 59932044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 491, 662, 982, 993, 1324, 1473, 1655, 1964, 1986, 2455, 2946, 2979, 3310, 3972, 4419, 4910, 4965, 5892, 5958, 6620, 7365, 8838, 9820, 9930, 11916, 14730, 14895, 17676, 19860, 22095, 29460, 29790, 44190, 59580, 88380, 162521, 325042, 487563, 650084, 812605, 975126, 1462689, 1625210, 1950252, 2437815, 2925378, 3250420, 4875630, 5850756, 7313445, 9751260, 14626890, 29253780]

約数ペア:

[(1, 29253780), (2, 14626890), (3, 9751260), (4, 7313445), (5, 5850756), (6, 4875630), (9, 3250420), (10, 2925378), (12, 2437815), (15, 1950252), (18, 1625210), (20, 1462689), (30, 975126), (36, 812605), (45, 650084), (60, 487563), (90, 325042), (180, 162521), (331, 88380), (491, 59580), (662, 44190), (982, 29790), (993, 29460), (1324, 22095), (1473, 19860), (1655, 17676), (1964, 14895), (1986, 14730), (2455, 11916), (2946, 9930), (2979, 9820), (3310, 8838), (3972, 7365), (4419, 6620), (4910, 5958), (4965, 5892)]