1851390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{6857}}^1$

素因数の和:6873

約数の個数: 32

約数和(自身を含む): 4937760

約数和(自身を除く): 3086370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 6857, 13714, 20571, 34285, 41142, 61713, 68570, 102855, 123426, 185139, 205710, 308565, 370278, 617130, 925695, 1851390]

約数ペア:

[(1, 1851390), (2, 925695), (3, 617130), (5, 370278), (6, 308565), (9, 205710), (10, 185139), (15, 123426), (18, 102855), (27, 68570), (30, 61713), (45, 41142), (54, 34285), (90, 20571), (135, 13714), (270, 6857)]