27972270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 75098880

約数和(自身を除く): 47126610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 491, 633, 982, 1055, 1266, 1473, 1899, 2110, 2455, 2946, 3165, 3798, 4419, 4910, 5697, 6330, 7365, 8838, 9495, 11394, 13257, 14730, 18990, 22095, 26514, 28485, 44190, 56970, 66285, 103601, 132570, 207202, 310803, 518005, 621606, 932409, 1036010, 1554015, 1864818, 2797227, 3108030, 4662045, 5594454, 9324090, 13986135, 27972270]

約数ペア:

[(1, 27972270), (2, 13986135), (3, 9324090), (5, 5594454), (6, 4662045), (9, 3108030), (10, 2797227), (15, 1864818), (18, 1554015), (27, 1036010), (30, 932409), (45, 621606), (54, 518005), (90, 310803), (135, 207202), (211, 132570), (270, 103601), (422, 66285), (491, 56970), (633, 44190), (982, 28485), (1055, 26514), (1266, 22095), (1473, 18990), (1899, 14730), (2110, 13257), (2455, 11394), (2946, 9495), (3165, 8838), (3798, 7365), (4419, 6330), (4910, 5697)]