30979044

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 87449600

約数和(自身を除く): 56470556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 487, 513, 558, 589, 684, 837, 974, 1026, 1116, 1178, 1461, 1674, 1767, 1948, 2052, 2356, 2922, 3348, 3534, 4383, 5301, 5844, 7068, 8766, 9253, 10602, 13149, 15097, 15903, 17532, 18506, 21204, 26298, 27759, 30194, 31806, 37012, 45291, 52596, 55518, 60388, 63612, 83277, 90582, 111036, 135873, 166554, 181164, 249831, 271746, 286843, 333108, 407619, 499662, 543492, 573686, 815238, 860529, 999324, 1147372, 1630476, 1721058, 2581587, 3442116, 5163174, 7744761, 10326348, 15489522, 30979044]

約数ペア:

[(1, 30979044), (2, 15489522), (3, 10326348), (4, 7744761), (6, 5163174), (9, 3442116), (12, 2581587), (18, 1721058), (19, 1630476), (27, 1147372), (31, 999324), (36, 860529), (38, 815238), (54, 573686), (57, 543492), (62, 499662), (76, 407619), (93, 333108), (108, 286843), (114, 271746), (124, 249831), (171, 181164), (186, 166554), (228, 135873), (279, 111036), (342, 90582), (372, 83277), (487, 63612), (513, 60388), (558, 55518), (589, 52596), (684, 45291), (837, 37012), (974, 31806), (1026, 30194), (1116, 27759), (1178, 26298), (1461, 21204), (1674, 18506), (1767, 17532), (1948, 15903), (2052, 15097), (2356, 13149), (2922, 10602), (3348, 9253), (3534, 8766), (4383, 7068), (5301, 5844)]