31494030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 82244160

約数和(自身を除く): 50750130

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1669, 1887, 3145, 3338, 3774, 5007, 6290, 8345, 9435, 10014, 16690, 18870, 25035, 28373, 50070, 56746, 61753, 85119, 123506, 141865, 170238, 185259, 283730, 308765, 370518, 425595, 617530, 851190, 926295, 1049801, 1852590, 2099602, 3149403, 5249005, 6298806, 10498010, 15747015, 31494030]

約数ペア:

[(1, 31494030), (2, 15747015), (3, 10498010), (5, 6298806), (6, 5249005), (10, 3149403), (15, 2099602), (17, 1852590), (30, 1049801), (34, 926295), (37, 851190), (51, 617530), (74, 425595), (85, 370518), (102, 308765), (111, 283730), (170, 185259), (185, 170238), (222, 141865), (255, 123506), (370, 85119), (510, 61753), (555, 56746), (629, 50070), (1110, 28373), (1258, 25035), (1669, 18870), (1887, 16690), (3145, 10014), (3338, 9435), (3774, 8345), (5007, 6290)]