28463430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 71160768

約数和(自身を除く): 42697338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 73, 82, 123, 146, 205, 219, 246, 317, 365, 410, 438, 615, 634, 730, 951, 1095, 1230, 1585, 1902, 2190, 2993, 3170, 4755, 5986, 8979, 9510, 12997, 14965, 17958, 23141, 25994, 29930, 38991, 44895, 46282, 64985, 69423, 77982, 89790, 115705, 129970, 138846, 194955, 231410, 347115, 389910, 694230, 948781, 1897562, 2846343, 4743905, 5692686, 9487810, 14231715, 28463430]

約数ペア:

[(1, 28463430), (2, 14231715), (3, 9487810), (5, 5692686), (6, 4743905), (10, 2846343), (15, 1897562), (30, 948781), (41, 694230), (73, 389910), (82, 347115), (123, 231410), (146, 194955), (205, 138846), (219, 129970), (246, 115705), (317, 89790), (365, 77982), (410, 69423), (438, 64985), (615, 46282), (634, 44895), (730, 38991), (951, 29930), (1095, 25994), (1230, 23141), (1585, 17958), (1902, 14965), (2190, 12997), (2993, 9510), (3170, 8979), (4755, 5986)]