57138090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31223}}^1$

素因数の和:31294

約数の個数: 32

約数和(自身を含む): 139383936

約数和(自身を除く): 82245846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 31223, 62446, 93669, 156115, 187338, 312230, 468345, 936690, 1904603, 3809206, 5713809, 9523015, 11427618, 19046030, 28569045, 57138090]

約数ペア:

[(1, 57138090), (2, 28569045), (3, 19046030), (5, 11427618), (6, 9523015), (10, 5713809), (15, 3809206), (30, 1904603), (61, 936690), (122, 468345), (183, 312230), (305, 187338), (366, 156115), (610, 93669), (915, 62446), (1830, 31223)]