30549480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19583}}^1$

素因数の和:19610

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 68153880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19583, 39166, 58749, 78332, 97915, 117498, 156664, 195830, 234996, 254579, 293745, 391660, 469992, 509158, 587490, 763737, 783320, 1018316, 1174980, 1272895, 1527474, 2036632, 2349960, 2545790, 3054948, 3818685, 5091580, 6109896, 7637370, 10183160, 15274740, 30549480]

約数ペア:

[(1, 30549480), (2, 15274740), (3, 10183160), (4, 7637370), (5, 6109896), (6, 5091580), (8, 3818685), (10, 3054948), (12, 2545790), (13, 2349960), (15, 2036632), (20, 1527474), (24, 1272895), (26, 1174980), (30, 1018316), (39, 783320), (40, 763737), (52, 587490), (60, 509158), (65, 469992), (78, 391660), (104, 293745), (120, 254579), (130, 234996), (156, 195830), (195, 156664), (260, 117498), (312, 97915), (390, 78332), (520, 58749), (780, 39166), (1560, 19583)]