47486490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68821}}^1$

素因数の和:68854

約数の個数: 32

約数和(自身を含む): 118924416

約数和(自身を除く): 71437926

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 68821, 137642, 206463, 344105, 412926, 688210, 1032315, 1582883, 2064630, 3165766, 4748649, 7914415, 9497298, 15828830, 23743245, 47486490]

約数ペア:

[(1, 47486490), (2, 23743245), (3, 15828830), (5, 9497298), (6, 7914415), (10, 4748649), (15, 3165766), (23, 2064630), (30, 1582883), (46, 1032315), (69, 688210), (115, 412926), (138, 344105), (230, 206463), (345, 137642), (690, 68821)]