210182820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{57427}}^1$

素因数の和:57500

約数の個数: 48

約数和(自身を含む): 598170048

約数和(自身を除く): 387987228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 57427, 114854, 172281, 229708, 287135, 344562, 574270, 689124, 861405, 1148540, 1722810, 3445620, 3503047, 7006094, 10509141, 14012188, 17515235, 21018282, 35030470, 42036564, 52545705, 70060940, 105091410, 210182820]

約数ペア:

[(1, 210182820), (2, 105091410), (3, 70060940), (4, 52545705), (5, 42036564), (6, 35030470), (10, 21018282), (12, 17515235), (15, 14012188), (20, 10509141), (30, 7006094), (60, 3503047), (61, 3445620), (122, 1722810), (183, 1148540), (244, 861405), (305, 689124), (366, 574270), (610, 344562), (732, 287135), (915, 229708), (1220, 172281), (1830, 114854), (3660, 57427)]