30142864122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{73783}}^1$

素因数の和:74003

約数の個数: 64

約数和(自身を含む): 70379311104

約数和(自身を除く): 40236446982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 137, 142, 213, 274, 411, 426, 497, 822, 959, 994, 1491, 1918, 2877, 2982, 5754, 9727, 19454, 29181, 58362, 68089, 73783, 136178, 147566, 204267, 221349, 408534, 442698, 516481, 1032962, 1549443, 3098886, 5238593, 10108271, 10477186, 15715779, 20216542, 30324813, 31431558, 36670151, 60649626, 70757897, 73340302, 110010453, 141515794, 212273691, 220020906, 424547382, 717687241, 1435374482, 2153061723, 4306123446, 5023810687, 10047621374, 15071432061, 30142864122]

約数ペア:

[(1, 30142864122), (2, 15071432061), (3, 10047621374), (6, 5023810687), (7, 4306123446), (14, 2153061723), (21, 1435374482), (42, 717687241), (71, 424547382), (137, 220020906), (142, 212273691), (213, 141515794), (274, 110010453), (411, 73340302), (426, 70757897), (497, 60649626), (822, 36670151), (959, 31431558), (994, 30324813), (1491, 20216542), (1918, 15715779), (2877, 10477186), (2982, 10108271), (5754, 5238593), (9727, 3098886), (19454, 1549443), (29181, 1032962), (58362, 516481), (68089, 442698), (73783, 408534), (136178, 221349), (147566, 204267)]