405997530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2083}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 999319680

約数和(自身を除く): 593322150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 89, 146, 178, 219, 267, 365, 438, 445, 534, 730, 890, 1095, 1335, 2083, 2190, 2670, 4166, 6249, 6497, 10415, 12498, 12994, 19491, 20830, 31245, 32485, 38982, 62490, 64970, 97455, 152059, 185387, 194910, 304118, 370774, 456177, 556161, 760295, 912354, 926935, 1112322, 1520590, 1853870, 2280885, 2780805, 4561770, 5561610, 13533251, 27066502, 40599753, 67666255, 81199506, 135332510, 202998765, 405997530]

約数ペア:

[(1, 405997530), (2, 202998765), (3, 135332510), (5, 81199506), (6, 67666255), (10, 40599753), (15, 27066502), (30, 13533251), (73, 5561610), (89, 4561770), (146, 2780805), (178, 2280885), (219, 1853870), (267, 1520590), (365, 1112322), (438, 926935), (445, 912354), (534, 760295), (730, 556161), (890, 456177), (1095, 370774), (1335, 304118), (2083, 194910), (2190, 185387), (2670, 152059), (4166, 97455), (6249, 64970), (6497, 62490), (10415, 38982), (12498, 32485), (12994, 31245), (19491, 20830)]