30029820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 90720000

約数和(自身を除く): 60690180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 85, 102, 118, 170, 177, 204, 236, 255, 295, 340, 354, 499, 510, 590, 708, 885, 998, 1003, 1020, 1180, 1497, 1770, 1996, 2006, 2495, 2994, 3009, 3540, 4012, 4990, 5015, 5988, 6018, 7485, 8483, 9980, 10030, 12036, 14970, 15045, 16966, 20060, 25449, 29441, 29940, 30090, 33932, 42415, 50898, 58882, 60180, 84830, 88323, 101796, 117764, 127245, 147205, 169660, 176646, 254490, 294410, 353292, 441615, 500497, 508980, 588820, 883230, 1000994, 1501491, 1766460, 2001988, 2502485, 3002982, 5004970, 6005964, 7507455, 10009940, 15014910, 30029820]

約数ペア:

[(1, 30029820), (2, 15014910), (3, 10009940), (4, 7507455), (5, 6005964), (6, 5004970), (10, 3002982), (12, 2502485), (15, 2001988), (17, 1766460), (20, 1501491), (30, 1000994), (34, 883230), (51, 588820), (59, 508980), (60, 500497), (68, 441615), (85, 353292), (102, 294410), (118, 254490), (170, 176646), (177, 169660), (204, 147205), (236, 127245), (255, 117764), (295, 101796), (340, 88323), (354, 84830), (499, 60180), (510, 58882), (590, 50898), (708, 42415), (885, 33932), (998, 30090), (1003, 29940), (1020, 29441), (1180, 25449), (1497, 20060), (1770, 16966), (1996, 15045), (2006, 14970), (2495, 12036), (2994, 10030), (3009, 9980), (3540, 8483), (4012, 7485), (4990, 6018), (5015, 5988)]