30444200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 73712730

約数和(自身を除く): 43268530

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 181, 200, 232, 290, 362, 580, 724, 725, 841, 905, 1160, 1448, 1450, 1682, 1810, 2900, 3364, 3620, 4205, 4525, 5249, 5800, 6728, 7240, 8410, 9050, 10498, 16820, 18100, 20996, 21025, 26245, 33640, 36200, 41992, 42050, 52490, 84100, 104980, 131225, 152221, 168200, 209960, 262450, 304442, 524900, 608884, 761105, 1049800, 1217768, 1522210, 3044420, 3805525, 6088840, 7611050, 15222100, 30444200]

約数ペア:

[(1, 30444200), (2, 15222100), (4, 7611050), (5, 6088840), (8, 3805525), (10, 3044420), (20, 1522210), (25, 1217768), (29, 1049800), (40, 761105), (50, 608884), (58, 524900), (100, 304442), (116, 262450), (145, 209960), (181, 168200), (200, 152221), (232, 131225), (290, 104980), (362, 84100), (580, 52490), (724, 42050), (725, 41992), (841, 36200), (905, 33640), (1160, 26245), (1448, 21025), (1450, 20996), (1682, 18100), (1810, 16820), (2900, 10498), (3364, 9050), (3620, 8410), (4205, 7240), (4525, 6728), (5249, 5800)]