15030450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 40854528

約数和(自身を除く): 25824078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 127, 150, 225, 254, 263, 381, 450, 526, 635, 762, 789, 1143, 1270, 1315, 1578, 1905, 2286, 2367, 2630, 3175, 3810, 3945, 4734, 5715, 6350, 6575, 7890, 9525, 11430, 11835, 13150, 19050, 19725, 23670, 28575, 33401, 39450, 57150, 59175, 66802, 100203, 118350, 167005, 200406, 300609, 334010, 501015, 601218, 835025, 1002030, 1503045, 1670050, 2505075, 3006090, 5010150, 7515225, 15030450]

約数ペア:

[(1, 15030450), (2, 7515225), (3, 5010150), (5, 3006090), (6, 2505075), (9, 1670050), (10, 1503045), (15, 1002030), (18, 835025), (25, 601218), (30, 501015), (45, 334010), (50, 300609), (75, 200406), (90, 167005), (127, 118350), (150, 100203), (225, 66802), (254, 59175), (263, 57150), (381, 39450), (450, 33401), (526, 28575), (635, 23670), (762, 19725), (789, 19050), (1143, 13150), (1270, 11835), (1315, 11430), (1578, 9525), (1905, 7890), (2286, 6575), (2367, 6350), (2630, 5715), (3175, 4734), (3810, 3945)]