4920870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 12008160

約数和(自身を除く): 7087290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 2689, 5378, 8067, 13445, 16134, 26890, 40335, 80670, 164029, 328058, 492087, 820145, 984174, 1640290, 2460435, 4920870]

約数ペア:

[(1, 4920870), (2, 2460435), (3, 1640290), (5, 984174), (6, 820145), (10, 492087), (15, 328058), (30, 164029), (61, 80670), (122, 40335), (183, 26890), (305, 16134), (366, 13445), (610, 8067), (915, 5378), (1830, 2689)]