42130710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20353}}^1$

素因数の和:20389

約数の個数: 48

約数和(自身を含む): 114308064

約数和(自身を除く): 72177354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 20353, 40706, 61059, 101765, 122118, 183177, 203530, 305295, 366354, 468119, 610590, 915885, 936238, 1404357, 1831770, 2340595, 2808714, 4213071, 4681190, 7021785, 8426142, 14043570, 21065355, 42130710]

約数ペア:

[(1, 42130710), (2, 21065355), (3, 14043570), (5, 8426142), (6, 7021785), (9, 4681190), (10, 4213071), (15, 2808714), (18, 2340595), (23, 1831770), (30, 1404357), (45, 936238), (46, 915885), (69, 610590), (90, 468119), (115, 366354), (138, 305295), (207, 203530), (230, 183177), (345, 122118), (414, 101765), (690, 61059), (1035, 40706), (2070, 20353)]