30521505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15333

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 28230495

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 15299, 45897, 76495, 107093, 229485, 290681, 321279, 535465, 872043, 1453405, 1606395, 2034767, 4360215, 6104301, 10173835, 30521505]

約数ペア:

[(1, 30521505), (3, 10173835), (5, 6104301), (7, 4360215), (15, 2034767), (19, 1606395), (21, 1453405), (35, 872043), (57, 535465), (95, 321279), (105, 290681), (133, 229485), (285, 107093), (399, 76495), (665, 45897), (1995, 15299)]