30018330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 81198720

約数和(自身を除く): 51180390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1523, 1971, 2190, 3046, 3285, 3942, 4569, 6570, 7615, 9138, 9855, 13707, 15230, 19710, 22845, 27414, 41121, 45690, 68535, 82242, 111179, 137070, 205605, 222358, 333537, 411210, 555895, 667074, 1000611, 1111790, 1667685, 2001222, 3001833, 3335370, 5003055, 6003666, 10006110, 15009165, 30018330]

約数ペア:

[(1, 30018330), (2, 15009165), (3, 10006110), (5, 6003666), (6, 5003055), (9, 3335370), (10, 3001833), (15, 2001222), (18, 1667685), (27, 1111790), (30, 1000611), (45, 667074), (54, 555895), (73, 411210), (90, 333537), (135, 222358), (146, 205605), (219, 137070), (270, 111179), (365, 82242), (438, 68535), (657, 45690), (730, 41121), (1095, 27414), (1314, 22845), (1523, 19710), (1971, 15230), (2190, 13707), (3046, 9855), (3285, 9138), (3942, 7615), (4569, 6570)]