30810708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 82188288

約数和(自身を除く): 51377580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 293, 381, 414, 508, 586, 762, 828, 879, 1143, 1172, 1524, 1758, 2286, 2637, 2921, 3516, 4572, 5274, 5842, 6739, 8763, 10548, 11684, 13478, 17526, 20217, 26289, 26956, 35052, 37211, 40434, 52578, 60651, 74422, 80868, 105156, 111633, 121302, 148844, 223266, 242604, 334899, 446532, 669798, 855853, 1339596, 1711706, 2567559, 3423412, 5135118, 7702677, 10270236, 15405354, 30810708]

約数ペア:

[(1, 30810708), (2, 15405354), (3, 10270236), (4, 7702677), (6, 5135118), (9, 3423412), (12, 2567559), (18, 1711706), (23, 1339596), (36, 855853), (46, 669798), (69, 446532), (92, 334899), (127, 242604), (138, 223266), (207, 148844), (254, 121302), (276, 111633), (293, 105156), (381, 80868), (414, 74422), (508, 60651), (586, 52578), (762, 40434), (828, 37211), (879, 35052), (1143, 26956), (1172, 26289), (1524, 20217), (1758, 17526), (2286, 13478), (2637, 11684), (2921, 10548), (3516, 8763), (4572, 6739), (5274, 5842)]