30905130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3917}}^1$

素因数の和:4190

約数の個数: 32

約数和(自身を含む): 74473344

約数和(自身を除く): 43568214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3917, 3945, 7834, 7890, 11751, 19585, 23502, 39170, 58755, 117510, 1030171, 2060342, 3090513, 5150855, 6181026, 10301710, 15452565, 30905130]

約数ペア:

[(1, 30905130), (2, 15452565), (3, 10301710), (5, 6181026), (6, 5150855), (10, 3090513), (15, 2060342), (30, 1030171), (263, 117510), (526, 58755), (789, 39170), (1315, 23502), (1578, 19585), (2630, 11751), (3917, 7890), (3945, 7834)]