12985650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{9619}}^1$

素因数の和:9640

約数の個数: 48

約数和(自身を含む): 35786400

約数和(自身を除く): 22800750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 9619, 19238, 28857, 48095, 57714, 86571, 96190, 144285, 173142, 240475, 259713, 288570, 432855, 480950, 519426, 721425, 865710, 1298565, 1442850, 2164275, 2597130, 4328550, 6492825, 12985650]

約数ペア:

[(1, 12985650), (2, 6492825), (3, 4328550), (5, 2597130), (6, 2164275), (9, 1442850), (10, 1298565), (15, 865710), (18, 721425), (25, 519426), (27, 480950), (30, 432855), (45, 288570), (50, 259713), (54, 240475), (75, 173142), (90, 144285), (135, 96190), (150, 86571), (225, 57714), (270, 48095), (450, 28857), (675, 19238), (1350, 9619)]