2621310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4221570

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 131, 138, 145, 174, 230, 262, 290, 345, 393, 435, 655, 667, 690, 786, 870, 1310, 1334, 1965, 2001, 3013, 3335, 3799, 3930, 4002, 6026, 6670, 7598, 9039, 10005, 11397, 15065, 18078, 18995, 20010, 22794, 30130, 37990, 45195, 56985, 87377, 90390, 113970, 174754, 262131, 436885, 524262, 873770, 1310655, 2621310]

約数ペア:

[(1, 2621310), (2, 1310655), (3, 873770), (5, 524262), (6, 436885), (10, 262131), (15, 174754), (23, 113970), (29, 90390), (30, 87377), (46, 56985), (58, 45195), (69, 37990), (87, 30130), (115, 22794), (131, 20010), (138, 18995), (145, 18078), (174, 15065), (230, 11397), (262, 10005), (290, 9039), (345, 7598), (393, 6670), (435, 6026), (655, 4002), (667, 3930), (690, 3799), (786, 3335), (870, 3013), (1310, 2001), (1334, 1965)]