1947156930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{408209}}^1$

素因数の和:408275

約数の個数: 48

約数和(自身を含む): 5158141560

約数和(自身を除く): 3210984630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 408209, 816418, 1224627, 2041045, 2449254, 3673881, 4082090, 6123135, 7347762, 12246270, 18369405, 21635077, 36738810, 43270154, 64905231, 108175385, 129810462, 194715693, 216350770, 324526155, 389431386, 649052310, 973578465, 1947156930]

約数ペア:

[(1, 1947156930), (2, 973578465), (3, 649052310), (5, 389431386), (6, 324526155), (9, 216350770), (10, 194715693), (15, 129810462), (18, 108175385), (30, 64905231), (45, 43270154), (53, 36738810), (90, 21635077), (106, 18369405), (159, 12246270), (265, 7347762), (318, 6123135), (477, 4082090), (530, 3673881), (795, 2449254), (954, 2041045), (1590, 1224627), (2385, 816418), (4770, 408209)]