29928750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 78274944

約数和(自身を除く): 48346194

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 347, 375, 575, 625, 690, 694, 750, 1041, 1150, 1250, 1725, 1735, 1875, 2082, 2875, 3450, 3470, 3750, 5205, 5750, 7981, 8625, 8675, 10410, 14375, 15962, 17250, 17350, 23943, 26025, 28750, 39905, 43125, 43375, 47886, 52050, 79810, 86250, 86750, 119715, 130125, 199525, 216875, 239430, 260250, 399050, 433750, 598575, 650625, 997625, 1197150, 1301250, 1995250, 2992875, 4988125, 5985750, 9976250, 14964375, 29928750]

約数ペア:

[(1, 29928750), (2, 14964375), (3, 9976250), (5, 5985750), (6, 4988125), (10, 2992875), (15, 1995250), (23, 1301250), (25, 1197150), (30, 997625), (46, 650625), (50, 598575), (69, 433750), (75, 399050), (115, 260250), (125, 239430), (138, 216875), (150, 199525), (230, 130125), (250, 119715), (345, 86750), (347, 86250), (375, 79810), (575, 52050), (625, 47886), (690, 43375), (694, 43125), (750, 39905), (1041, 28750), (1150, 26025), (1250, 23943), (1725, 17350), (1735, 17250), (1875, 15962), (2082, 14375), (2875, 10410), (3450, 8675), (3470, 8625), (3750, 7981), (5205, 5750)]