30347850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 52146870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 79, 130, 150, 158, 195, 197, 237, 325, 390, 394, 395, 474, 591, 650, 790, 975, 985, 1027, 1182, 1185, 1950, 1970, 1975, 2054, 2370, 2561, 2955, 3081, 3950, 4925, 5122, 5135, 5910, 5925, 6162, 7683, 9850, 10270, 11850, 12805, 14775, 15366, 15405, 15563, 25610, 25675, 29550, 30810, 31126, 38415, 46689, 51350, 64025, 76830, 77025, 77815, 93378, 128050, 154050, 155630, 192075, 202319, 233445, 384150, 389075, 404638, 466890, 606957, 778150, 1011595, 1167225, 1213914, 2023190, 2334450, 3034785, 5057975, 6069570, 10115950, 15173925, 30347850]

約数ペア:

[(1, 30347850), (2, 15173925), (3, 10115950), (5, 6069570), (6, 5057975), (10, 3034785), (13, 2334450), (15, 2023190), (25, 1213914), (26, 1167225), (30, 1011595), (39, 778150), (50, 606957), (65, 466890), (75, 404638), (78, 389075), (79, 384150), (130, 233445), (150, 202319), (158, 192075), (195, 155630), (197, 154050), (237, 128050), (325, 93378), (390, 77815), (394, 77025), (395, 76830), (474, 64025), (591, 51350), (650, 46689), (790, 38415), (975, 31126), (985, 30810), (1027, 29550), (1182, 25675), (1185, 25610), (1950, 15563), (1970, 15405), (1975, 15366), (2054, 14775), (2370, 12805), (2561, 11850), (2955, 10270), (3081, 9850), (3950, 7683), (4925, 6162), (5122, 5925), (5135, 5910)]