30214260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 92175720

約数和(自身を除く): 61961460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 733, 916, 1145, 1374, 1466, 2061, 2199, 2290, 2748, 2932, 3435, 3665, 4122, 4398, 4580, 6597, 6870, 7330, 8244, 8796, 10305, 10995, 13194, 13740, 14660, 20610, 21990, 26388, 32985, 41220, 43980, 65970, 131940, 167857, 335714, 503571, 671428, 839285, 1007142, 1510713, 1678570, 2014284, 2517855, 3021426, 3357140, 5035710, 6042852, 7553565, 10071420, 15107130, 30214260]

約数ペア:

[(1, 30214260), (2, 15107130), (3, 10071420), (4, 7553565), (5, 6042852), (6, 5035710), (9, 3357140), (10, 3021426), (12, 2517855), (15, 2014284), (18, 1678570), (20, 1510713), (30, 1007142), (36, 839285), (45, 671428), (60, 503571), (90, 335714), (180, 167857), (229, 131940), (458, 65970), (687, 43980), (733, 41220), (916, 32985), (1145, 26388), (1374, 21990), (1466, 20610), (2061, 14660), (2199, 13740), (2290, 13194), (2748, 10995), (2932, 10305), (3435, 8796), (3665, 8244), (4122, 7330), (4398, 6870), (4580, 6597)]