4088790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 10732176

約数和(自身を除く): 6643386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 251, 362, 502, 543, 753, 905, 1086, 1255, 1506, 1629, 1810, 2259, 2510, 2715, 3258, 3765, 4518, 5430, 7530, 8145, 11295, 16290, 22590, 45431, 90862, 136293, 227155, 272586, 408879, 454310, 681465, 817758, 1362930, 2044395, 4088790]

約数ペア:

[(1, 4088790), (2, 2044395), (3, 1362930), (5, 817758), (6, 681465), (9, 454310), (10, 408879), (15, 272586), (18, 227155), (30, 136293), (45, 90862), (90, 45431), (181, 22590), (251, 16290), (362, 11295), (502, 8145), (543, 7530), (753, 5430), (905, 4518), (1086, 3765), (1255, 3258), (1506, 2715), (1629, 2510), (1810, 2259)]