30452280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253769}}^1$

素因数の和:253783

約数の個数: 32

約数和(自身を含む): 91357200

約数和(自身を除く): 60904920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253769, 507538, 761307, 1015076, 1268845, 1522614, 2030152, 2537690, 3045228, 3806535, 5075380, 6090456, 7613070, 10150760, 15226140, 30452280]

約数ペア:

[(1, 30452280), (2, 15226140), (3, 10150760), (4, 7613070), (5, 6090456), (6, 5075380), (8, 3806535), (10, 3045228), (12, 2537690), (15, 2030152), (20, 1522614), (24, 1268845), (30, 1015076), (40, 761307), (60, 507538), (120, 253769)]