15203830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 28641600

約数和(自身を除く): 13437770

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 509, 515, 1018, 1030, 2545, 2987, 5090, 5974, 14761, 14935, 29522, 29870, 52427, 73805, 104854, 147610, 262135, 524270, 1520383, 3040766, 7601915, 15203830]

約数ペア:

[(1, 15203830), (2, 7601915), (5, 3040766), (10, 1520383), (29, 524270), (58, 262135), (103, 147610), (145, 104854), (206, 73805), (290, 52427), (509, 29870), (515, 29522), (1018, 14935), (1030, 14761), (2545, 5974), (2987, 5090)]