61649790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7583}}^1$

素因数の和:7864

約数の個数: 32

約数和(自身を含む): 148525056

約数和(自身を除く): 86875266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 7583, 8130, 15166, 22749, 37915, 45498, 75830, 113745, 227490, 2054993, 4109986, 6164979, 10274965, 12329958, 20549930, 30824895, 61649790]

約数ペア:

[(1, 61649790), (2, 30824895), (3, 20549930), (5, 12329958), (6, 10274965), (10, 6164979), (15, 4109986), (30, 2054993), (271, 227490), (542, 113745), (813, 75830), (1355, 45498), (1626, 37915), (2710, 22749), (4065, 15166), (7583, 8130)]