16791930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4395

約数の個数: 48

約数和(自身を含む): 44684640

約数和(自身を除く): 27892710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4339, 8678, 13017, 21695, 26034, 39051, 43390, 65085, 78102, 130170, 186577, 195255, 373154, 390510, 559731, 932885, 1119462, 1679193, 1865770, 2798655, 3358386, 5597310, 8395965, 16791930]

約数ペア:

[(1, 16791930), (2, 8395965), (3, 5597310), (5, 3358386), (6, 2798655), (9, 1865770), (10, 1679193), (15, 1119462), (18, 932885), (30, 559731), (43, 390510), (45, 373154), (86, 195255), (90, 186577), (129, 130170), (215, 78102), (258, 65085), (387, 43390), (430, 39051), (645, 26034), (774, 21695), (1290, 13017), (1935, 8678), (3870, 4339)]