30514912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 34803488

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1619, 2356, 3238, 4712, 6476, 9424, 12952, 18848, 25904, 30761, 50189, 51808, 61522, 100378, 123044, 200756, 246088, 401512, 492176, 803024, 953591, 984352, 1606048, 1907182, 3814364, 7628728, 15257456, 30514912]

約数ペア:

[(1, 30514912), (2, 15257456), (4, 7628728), (8, 3814364), (16, 1907182), (19, 1606048), (31, 984352), (32, 953591), (38, 803024), (62, 492176), (76, 401512), (124, 246088), (152, 200756), (248, 123044), (304, 100378), (496, 61522), (589, 51808), (608, 50189), (992, 30761), (1178, 25904), (1619, 18848), (2356, 12952), (3238, 9424), (4712, 6476)]