4909140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{9091}}^1$

素因数の和:9109

約数の個数: 48

約数和(自身を含む): 15274560

約数和(自身を除く): 10365420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 9091, 18182, 27273, 36364, 45455, 54546, 81819, 90910, 109092, 136365, 163638, 181820, 245457, 272730, 327276, 409095, 490914, 545460, 818190, 981828, 1227285, 1636380, 2454570, 4909140]

約数ペア:

[(1, 4909140), (2, 2454570), (3, 1636380), (4, 1227285), (5, 981828), (6, 818190), (9, 545460), (10, 490914), (12, 409095), (15, 327276), (18, 272730), (20, 245457), (27, 181820), (30, 163638), (36, 136365), (45, 109092), (54, 90910), (60, 81819), (90, 54546), (108, 45455), (135, 36364), (180, 27273), (270, 18182), (540, 9091)]