30470291780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24975649}}^1$

素因数の和:24975719

約数の個数: 24

約数和(自身を含む): 65036592600

約数和(自身を除く): 34566300820

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 24975649, 49951298, 99902596, 124878245, 249756490, 499512980, 1523514589, 3047029178, 6094058356, 7617572945, 15235145890, 30470291780]

約数ペア:

[(1, 30470291780), (2, 15235145890), (4, 7617572945), (5, 6094058356), (10, 3047029178), (20, 1523514589), (61, 499512980), (122, 249756490), (244, 124878245), (305, 99902596), (610, 49951298), (1220, 24975649)]