30172260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3203}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 85046976

約数和(自身を除く): 54874716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 3203, 4710, 6406, 9420, 9609, 12812, 16015, 19218, 32030, 38436, 48045, 64060, 96090, 192180, 502871, 1005742, 1508613, 2011484, 2514355, 3017226, 5028710, 6034452, 7543065, 10057420, 15086130, 30172260]

約数ペア:

[(1, 30172260), (2, 15086130), (3, 10057420), (4, 7543065), (5, 6034452), (6, 5028710), (10, 3017226), (12, 2514355), (15, 2011484), (20, 1508613), (30, 1005742), (60, 502871), (157, 192180), (314, 96090), (471, 64060), (628, 48045), (785, 38436), (942, 32030), (1570, 19218), (1884, 16015), (2355, 12812), (3140, 9609), (3203, 9420), (4710, 6406)]