30312975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 64995840

約数和(自身を除く): 34682865

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 29, 33, 35, 55, 75, 77, 87, 105, 145, 165, 175, 181, 203, 231, 275, 319, 385, 435, 525, 543, 609, 725, 825, 905, 957, 1015, 1155, 1267, 1595, 1925, 1991, 2175, 2233, 2715, 3045, 3801, 4525, 4785, 5075, 5249, 5775, 5973, 6335, 6699, 7975, 9955, 11165, 13575, 13937, 15225, 15747, 19005, 23925, 26245, 29865, 31675, 33495, 36743, 41811, 49775, 55825, 57739, 69685, 78735, 95025, 110229, 131225, 149325, 167475, 173217, 183715, 209055, 288695, 348425, 393675, 404173, 551145, 866085, 918575, 1045275, 1212519, 1443475, 2020865, 2755725, 4330425, 6062595, 10104325, 30312975]

約数ペア:

[(1, 30312975), (3, 10104325), (5, 6062595), (7, 4330425), (11, 2755725), (15, 2020865), (21, 1443475), (25, 1212519), (29, 1045275), (33, 918575), (35, 866085), (55, 551145), (75, 404173), (77, 393675), (87, 348425), (105, 288695), (145, 209055), (165, 183715), (175, 173217), (181, 167475), (203, 149325), (231, 131225), (275, 110229), (319, 95025), (385, 78735), (435, 69685), (525, 57739), (543, 55825), (609, 49775), (725, 41811), (825, 36743), (905, 33495), (957, 31675), (1015, 29865), (1155, 26245), (1267, 23925), (1595, 19005), (1925, 15747), (1991, 15225), (2175, 13937), (2233, 13575), (2715, 11165), (3045, 9955), (3801, 7975), (4525, 6699), (4785, 6335), (5075, 5973), (5249, 5775)]