29127720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{242731}}^1$

素因数の和:242745

約数の個数: 32

約数和(自身を含む): 87383520

約数和(自身を除く): 58255800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 242731, 485462, 728193, 970924, 1213655, 1456386, 1941848, 2427310, 2912772, 3640965, 4854620, 5825544, 7281930, 9709240, 14563860, 29127720]

約数ペア:

[(1, 29127720), (2, 14563860), (3, 9709240), (4, 7281930), (5, 5825544), (6, 4854620), (8, 3640965), (10, 2912772), (12, 2427310), (15, 1941848), (20, 1456386), (24, 1213655), (30, 970924), (40, 728193), (60, 485462), (120, 242731)]