16820970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2069}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 40538880

約数和(自身を除く): 23717910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2069, 2710, 4065, 4138, 6207, 8130, 10345, 12414, 20690, 31035, 62070, 560699, 1121398, 1682097, 2803495, 3364194, 5606990, 8410485, 16820970]

約数ペア:

[(1, 16820970), (2, 8410485), (3, 5606990), (5, 3364194), (6, 2803495), (10, 1682097), (15, 1121398), (30, 560699), (271, 62070), (542, 31035), (813, 20690), (1355, 12414), (1626, 10345), (2069, 8130), (2710, 6207), (4065, 4138)]