30955600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5953}}^1$

素因数の和:5984

約数の個数: 60

約数和(自身を含む): 80105116

約数和(自身を除く): 49149516

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 5953, 11906, 23812, 29765, 47624, 59530, 77389, 95248, 119060, 148825, 154778, 238120, 297650, 309556, 386945, 476240, 595300, 619112, 773890, 1190600, 1238224, 1547780, 1934725, 2381200, 3095560, 3869450, 6191120, 7738900, 15477800, 30955600]

約数ペア:

[(1, 30955600), (2, 15477800), (4, 7738900), (5, 6191120), (8, 3869450), (10, 3095560), (13, 2381200), (16, 1934725), (20, 1547780), (25, 1238224), (26, 1190600), (40, 773890), (50, 619112), (52, 595300), (65, 476240), (80, 386945), (100, 309556), (104, 297650), (130, 238120), (200, 154778), (208, 148825), (260, 119060), (325, 95248), (400, 77389), (520, 59530), (650, 47624), (1040, 29765), (1300, 23812), (2600, 11906), (5200, 5953)]