31314090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 79885440

約数和(自身を除く): 48571350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 137, 190, 274, 285, 401, 411, 570, 685, 802, 822, 1203, 1370, 2005, 2055, 2406, 2603, 4010, 4110, 5206, 6015, 7619, 7809, 12030, 13015, 15238, 15618, 22857, 26030, 38095, 39045, 45714, 54937, 76190, 78090, 109874, 114285, 164811, 228570, 274685, 329622, 549370, 824055, 1043803, 1648110, 2087606, 3131409, 5219015, 6262818, 10438030, 15657045, 31314090]

約数ペア:

[(1, 31314090), (2, 15657045), (3, 10438030), (5, 6262818), (6, 5219015), (10, 3131409), (15, 2087606), (19, 1648110), (30, 1043803), (38, 824055), (57, 549370), (95, 329622), (114, 274685), (137, 228570), (190, 164811), (274, 114285), (285, 109874), (401, 78090), (411, 76190), (570, 54937), (685, 45714), (802, 39045), (822, 38095), (1203, 26030), (1370, 22857), (2005, 15618), (2055, 15238), (2406, 13015), (2603, 12030), (4010, 7809), (4110, 7619), (5206, 6015)]