30145518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 71862336

約数和(自身を除く): 41716818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2741, 3666, 5482, 5499, 8223, 10998, 16446, 24669, 35633, 49338, 71266, 106899, 128827, 213798, 257654, 320697, 386481, 641394, 772962, 1159443, 1674751, 2318886, 3349502, 5024253, 10048506, 15072759, 30145518]

約数ペア:

[(1, 30145518), (2, 15072759), (3, 10048506), (6, 5024253), (9, 3349502), (13, 2318886), (18, 1674751), (26, 1159443), (39, 772962), (47, 641394), (78, 386481), (94, 320697), (117, 257654), (141, 213798), (234, 128827), (282, 106899), (423, 71266), (611, 49338), (846, 35633), (1222, 24669), (1833, 16446), (2741, 10998), (3666, 8223), (5482, 5499)]