42658470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3019}}^1$

素因数の和:3189

約数の個数: 48

約数和(自身を含む): 111655440

約数和(自身を除く): 68996970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 3019, 4710, 6038, 7065, 9057, 14130, 15095, 18114, 27171, 30190, 45285, 54342, 90570, 135855, 271710, 473983, 947966, 1421949, 2369915, 2843898, 4265847, 4739830, 7109745, 8531694, 14219490, 21329235, 42658470]

約数ペア:

[(1, 42658470), (2, 21329235), (3, 14219490), (5, 8531694), (6, 7109745), (9, 4739830), (10, 4265847), (15, 2843898), (18, 2369915), (30, 1421949), (45, 947966), (90, 473983), (157, 271710), (314, 135855), (471, 90570), (785, 54342), (942, 45285), (1413, 30190), (1570, 27171), (2355, 18114), (2826, 15095), (3019, 14130), (4710, 9057), (6038, 7065)]