30243160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 72161280

約数和(自身を除く): 41918120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 463, 568, 710, 920, 926, 1420, 1633, 1852, 2315, 2840, 3266, 3704, 4630, 6532, 8165, 9260, 10649, 13064, 16330, 18520, 21298, 32660, 32873, 42596, 53245, 65320, 65746, 85192, 106490, 131492, 164365, 212980, 262984, 328730, 425960, 657460, 756079, 1314920, 1512158, 3024316, 3780395, 6048632, 7560790, 15121580, 30243160]

約数ペア:

[(1, 30243160), (2, 15121580), (4, 7560790), (5, 6048632), (8, 3780395), (10, 3024316), (20, 1512158), (23, 1314920), (40, 756079), (46, 657460), (71, 425960), (92, 328730), (115, 262984), (142, 212980), (184, 164365), (230, 131492), (284, 106490), (355, 85192), (460, 65746), (463, 65320), (568, 53245), (710, 42596), (920, 32873), (926, 32660), (1420, 21298), (1633, 18520), (1852, 16330), (2315, 13064), (2840, 10649), (3266, 9260), (3704, 8165), (4630, 6532)]