30920450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3307}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 66451104

約数和(自身を除く): 35530654

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 3307, 4675, 6614, 9350, 16535, 33070, 36377, 56219, 72754, 82675, 112438, 165350, 181885, 281095, 363770, 562190, 618409, 909425, 1236818, 1405475, 1818850, 2810950, 3092045, 6184090, 15460225, 30920450]

約数ペア:

[(1, 30920450), (2, 15460225), (5, 6184090), (10, 3092045), (11, 2810950), (17, 1818850), (22, 1405475), (25, 1236818), (34, 909425), (50, 618409), (55, 562190), (85, 363770), (110, 281095), (170, 181885), (187, 165350), (275, 112438), (374, 82675), (425, 72754), (550, 56219), (850, 36377), (935, 33070), (1870, 16535), (3307, 9350), (4675, 6614)]