15441420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6277}}^1$

素因数の和:6330

約数の個数: 48

約数和(自身を含む): 44297568

約数和(自身を除く): 28856148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6277, 12554, 18831, 25108, 31385, 37662, 62770, 75324, 94155, 125540, 188310, 257357, 376620, 514714, 772071, 1029428, 1286785, 1544142, 2573570, 3088284, 3860355, 5147140, 7720710, 15441420]

約数ペア:

[(1, 15441420), (2, 7720710), (3, 5147140), (4, 3860355), (5, 3088284), (6, 2573570), (10, 1544142), (12, 1286785), (15, 1029428), (20, 772071), (30, 514714), (41, 376620), (60, 257357), (82, 188310), (123, 125540), (164, 94155), (205, 75324), (246, 62770), (410, 37662), (492, 31385), (615, 25108), (820, 18831), (1230, 12554), (2460, 6277)]