30183480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83843}}^1$

素因数の和:83860

約数の個数: 48

約数和(自身を含む): 98097480

約数和(自身を除く): 67914000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 83843, 167686, 251529, 335372, 419215, 503058, 670744, 754587, 838430, 1006116, 1257645, 1509174, 1676860, 2012232, 2515290, 3018348, 3353720, 3772935, 5030580, 6036696, 7545870, 10061160, 15091740, 30183480]

約数ペア:

[(1, 30183480), (2, 15091740), (3, 10061160), (4, 7545870), (5, 6036696), (6, 5030580), (8, 3772935), (9, 3353720), (10, 3018348), (12, 2515290), (15, 2012232), (18, 1676860), (20, 1509174), (24, 1257645), (30, 1006116), (36, 838430), (40, 754587), (45, 670744), (60, 503058), (72, 419215), (90, 335372), (120, 251529), (180, 167686), (360, 83843)]