30737820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 92332800

約数和(自身を除く): 61594980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 457, 570, 590, 708, 885, 914, 1121, 1140, 1180, 1371, 1770, 1828, 2242, 2285, 2742, 3363, 3540, 4484, 4570, 5484, 5605, 6726, 6855, 8683, 9140, 11210, 13452, 13710, 16815, 17366, 22420, 26049, 26963, 27420, 33630, 34732, 43415, 52098, 53926, 67260, 80889, 86830, 104196, 107852, 130245, 134815, 161778, 173660, 260490, 269630, 323556, 404445, 512297, 520980, 539260, 808890, 1024594, 1536891, 1617780, 2049188, 2561485, 3073782, 5122970, 6147564, 7684455, 10245940, 15368910, 30737820]

約数ペア:

[(1, 30737820), (2, 15368910), (3, 10245940), (4, 7684455), (5, 6147564), (6, 5122970), (10, 3073782), (12, 2561485), (15, 2049188), (19, 1617780), (20, 1536891), (30, 1024594), (38, 808890), (57, 539260), (59, 520980), (60, 512297), (76, 404445), (95, 323556), (114, 269630), (118, 260490), (177, 173660), (190, 161778), (228, 134815), (236, 130245), (285, 107852), (295, 104196), (354, 86830), (380, 80889), (457, 67260), (570, 53926), (590, 52098), (708, 43415), (885, 34732), (914, 33630), (1121, 27420), (1140, 26963), (1180, 26049), (1371, 22420), (1770, 17366), (1828, 16815), (2242, 13710), (2285, 13452), (2742, 11210), (3363, 9140), (3540, 8683), (4484, 6855), (4570, 6726), (5484, 5605)]