39730860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17007

約数の個数: 72

約数和(自身を含む): 129795120

約数和(自身を除く): 90064260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16979, 33958, 50937, 67916, 84895, 101874, 152811, 169790, 203748, 220727, 254685, 305622, 339580, 441454, 509370, 611244, 662181, 764055, 882908, 1018740, 1103635, 1324362, 1528110, 1986543, 2207270, 2648724, 3056220, 3310905, 3973086, 4414540, 6621810, 7946172, 9932715, 13243620, 19865430, 39730860]

約数ペア:

[(1, 39730860), (2, 19865430), (3, 13243620), (4, 9932715), (5, 7946172), (6, 6621810), (9, 4414540), (10, 3973086), (12, 3310905), (13, 3056220), (15, 2648724), (18, 2207270), (20, 1986543), (26, 1528110), (30, 1324362), (36, 1103635), (39, 1018740), (45, 882908), (52, 764055), (60, 662181), (65, 611244), (78, 509370), (90, 441454), (117, 339580), (130, 305622), (156, 254685), (180, 220727), (195, 203748), (234, 169790), (260, 152811), (390, 101874), (468, 84895), (585, 67916), (780, 50937), (1170, 33958), (2340, 16979)]