30761040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:1996

約数の個数: 80

約数和(自身を含む): 96833088

約数和(自身を除く): 66072048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 1913, 2010, 2680, 3216, 3826, 4020, 5360, 5739, 7652, 8040, 9565, 11478, 15304, 16080, 19130, 22956, 28695, 30608, 38260, 45912, 57390, 76520, 91824, 114780, 128171, 153040, 229560, 256342, 384513, 459120, 512684, 640855, 769026, 1025368, 1281710, 1538052, 1922565, 2050736, 2563420, 3076104, 3845130, 5126840, 6152208, 7690260, 10253680, 15380520, 30761040]

約数ペア:

[(1, 30761040), (2, 15380520), (3, 10253680), (4, 7690260), (5, 6152208), (6, 5126840), (8, 3845130), (10, 3076104), (12, 2563420), (15, 2050736), (16, 1922565), (20, 1538052), (24, 1281710), (30, 1025368), (40, 769026), (48, 640855), (60, 512684), (67, 459120), (80, 384513), (120, 256342), (134, 229560), (201, 153040), (240, 128171), (268, 114780), (335, 91824), (402, 76520), (536, 57390), (670, 45912), (804, 38260), (1005, 30608), (1072, 28695), (1340, 22956), (1608, 19130), (1913, 16080), (2010, 15304), (2680, 11478), (3216, 9565), (3826, 8040), (4020, 7652), (5360, 5739)]