38077740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211543}}^1$

素因数の和:211558

約数の個数: 36

約数和(自身を含む): 115503024

約数和(自身を除く): 77425284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211543, 423086, 634629, 846172, 1057715, 1269258, 1903887, 2115430, 2538516, 3173145, 3807774, 4230860, 6346290, 7615548, 9519435, 12692580, 19038870, 38077740]

約数ペア:

[(1, 38077740), (2, 19038870), (3, 12692580), (4, 9519435), (5, 7615548), (6, 6346290), (9, 4230860), (10, 3807774), (12, 3173145), (15, 2538516), (18, 2115430), (20, 1903887), (30, 1269258), (36, 1057715), (45, 846172), (60, 634629), (90, 423086), (180, 211543)]