30232280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 74874240

約数和(自身を除く): 44641960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1237, 1880, 2444, 2474, 3055, 4888, 4948, 6110, 6185, 9896, 12220, 12370, 16081, 24440, 24740, 32162, 49480, 58139, 64324, 80405, 116278, 128648, 160810, 232556, 290695, 321620, 465112, 581390, 643240, 755807, 1162780, 1511614, 2325560, 3023228, 3779035, 6046456, 7558070, 15116140, 30232280]

約数ペア:

[(1, 30232280), (2, 15116140), (4, 7558070), (5, 6046456), (8, 3779035), (10, 3023228), (13, 2325560), (20, 1511614), (26, 1162780), (40, 755807), (47, 643240), (52, 581390), (65, 465112), (94, 321620), (104, 290695), (130, 232556), (188, 160810), (235, 128648), (260, 116278), (376, 80405), (470, 64324), (520, 58139), (611, 49480), (940, 32162), (1222, 24740), (1237, 24440), (1880, 16081), (2444, 12370), (2474, 12220), (3055, 9896), (4888, 6185), (4948, 6110)]