30660525

素因数分解:

$3^5\times 5^2\times 7^2\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 66891552

約数和(自身を除く): 36231027

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 103, 105, 135, 147, 175, 189, 225, 243, 245, 309, 315, 405, 441, 515, 525, 567, 675, 721, 735, 927, 945, 1215, 1225, 1323, 1545, 1575, 1701, 2025, 2163, 2205, 2575, 2781, 2835, 3605, 3675, 3969, 4635, 4725, 5047, 6075, 6489, 6615, 7725, 8343, 8505, 10815, 11025, 11907, 13905, 14175, 15141, 18025, 19467, 19845, 23175, 25029, 25235, 32445, 33075, 41715, 42525, 45423, 54075, 58401, 59535, 69525, 75705, 97335, 99225, 125145, 126175, 136269, 162225, 175203, 208575, 227115, 292005, 297675, 378525, 408807, 486675, 625725, 681345, 876015, 1135575, 1226421, 1460025, 2044035, 3406725, 4380075, 6132105, 10220175, 30660525]

約数ペア:

[(1, 30660525), (3, 10220175), (5, 6132105), (7, 4380075), (9, 3406725), (15, 2044035), (21, 1460025), (25, 1226421), (27, 1135575), (35, 876015), (45, 681345), (49, 625725), (63, 486675), (75, 408807), (81, 378525), (103, 297675), (105, 292005), (135, 227115), (147, 208575), (175, 175203), (189, 162225), (225, 136269), (243, 126175), (245, 125145), (309, 99225), (315, 97335), (405, 75705), (441, 69525), (515, 59535), (525, 58401), (567, 54075), (675, 45423), (721, 42525), (735, 41715), (927, 33075), (945, 32445), (1215, 25235), (1225, 25029), (1323, 23175), (1545, 19845), (1575, 19467), (1701, 18025), (2025, 15141), (2163, 14175), (2205, 13905), (2575, 11907), (2781, 11025), (2835, 10815), (3605, 8505), (3675, 8343), (3969, 7725), (4635, 6615), (4725, 6489), (5047, 6075)]