28659630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15661}}^1$

素因数の和:15732

約数の個数: 32

約数和(自身を含む): 69915168

約数和(自身を除く): 41255538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 15661, 31322, 46983, 78305, 93966, 156610, 234915, 469830, 955321, 1910642, 2865963, 4776605, 5731926, 9553210, 14329815, 28659630]

約数ペア:

[(1, 28659630), (2, 14329815), (3, 9553210), (5, 5731926), (6, 4776605), (10, 2865963), (15, 1910642), (30, 955321), (61, 469830), (122, 234915), (183, 156610), (305, 93966), (366, 78305), (610, 46983), (915, 31322), (1830, 15661)]