29958740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 76446720

約数和(自身を除く): 46487980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 58, 70, 94, 116, 140, 145, 157, 188, 203, 235, 290, 314, 329, 406, 470, 580, 628, 658, 785, 812, 940, 1015, 1099, 1316, 1363, 1570, 1645, 2030, 2198, 2726, 3140, 3290, 4060, 4396, 4553, 5452, 5495, 6580, 6815, 7379, 9106, 9541, 10990, 13630, 14758, 18212, 19082, 21980, 22765, 27260, 29516, 31871, 36895, 38164, 45530, 47705, 51653, 63742, 73790, 91060, 95410, 103306, 127484, 147580, 159355, 190820, 206612, 213991, 258265, 318710, 427982, 516530, 637420, 855964, 1033060, 1069955, 1497937, 2139910, 2995874, 4279820, 5991748, 7489685, 14979370, 29958740]

約数ペア:

[(1, 29958740), (2, 14979370), (4, 7489685), (5, 5991748), (7, 4279820), (10, 2995874), (14, 2139910), (20, 1497937), (28, 1069955), (29, 1033060), (35, 855964), (47, 637420), (58, 516530), (70, 427982), (94, 318710), (116, 258265), (140, 213991), (145, 206612), (157, 190820), (188, 159355), (203, 147580), (235, 127484), (290, 103306), (314, 95410), (329, 91060), (406, 73790), (470, 63742), (580, 51653), (628, 47705), (658, 45530), (785, 38164), (812, 36895), (940, 31871), (1015, 29516), (1099, 27260), (1316, 22765), (1363, 21980), (1570, 19082), (1645, 18212), (2030, 14758), (2198, 13630), (2726, 10990), (3140, 9541), (3290, 9106), (4060, 7379), (4396, 6815), (4553, 6580), (5452, 5495)]