30643575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 53404320

約数和(自身を除く): 22760745

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 145, 193, 219, 365, 435, 579, 725, 965, 1095, 1825, 2117, 2175, 2895, 4825, 5475, 5597, 6351, 10585, 14089, 14475, 16791, 27985, 31755, 42267, 52925, 70445, 83955, 139925, 158775, 211335, 352225, 408581, 419775, 1056675, 1225743, 2042905, 6128715, 10214525, 30643575]

約数ペア:

[(1, 30643575), (3, 10214525), (5, 6128715), (15, 2042905), (25, 1225743), (29, 1056675), (73, 419775), (75, 408581), (87, 352225), (145, 211335), (193, 158775), (219, 139925), (365, 83955), (435, 70445), (579, 52925), (725, 42267), (965, 31755), (1095, 27985), (1825, 16791), (2117, 14475), (2175, 14089), (2895, 10585), (4825, 6351), (5475, 5597)]