293847990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{15139}}^1$

素因数の和:15796

約数の個数: 32

約数和(自身を含む): 706371840

約数和(自身を除く): 412523850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 15139, 19410, 30278, 45417, 75695, 90834, 151390, 227085, 454170, 9794933, 19589866, 29384799, 48974665, 58769598, 97949330, 146923995, 293847990]

約数ペア:

[(1, 293847990), (2, 146923995), (3, 97949330), (5, 58769598), (6, 48974665), (10, 29384799), (15, 19589866), (30, 9794933), (647, 454170), (1294, 227085), (1941, 151390), (3235, 90834), (3882, 75695), (6470, 45417), (9705, 30278), (15139, 19410)]