16930890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 45820800

約数和(自身を除く): 28889910

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, 859, 1095, 1314, 1718, 1971, 2190, 2577, 3285, 3942, 4295, 5154, 6570, 7731, 8590, 9855, 12885, 15462, 19710, 23193, 25770, 38655, 46386, 62707, 77310, 115965, 125414, 188121, 231930, 313535, 376242, 564363, 627070, 940605, 1128726, 1693089, 1881210, 2821815, 3386178, 5643630, 8465445, 16930890]

約数ペア:

[(1, 16930890), (2, 8465445), (3, 5643630), (5, 3386178), (6, 2821815), (9, 1881210), (10, 1693089), (15, 1128726), (18, 940605), (27, 627070), (30, 564363), (45, 376242), (54, 313535), (73, 231930), (90, 188121), (135, 125414), (146, 115965), (219, 77310), (270, 62707), (365, 46386), (438, 38655), (657, 25770), (730, 23193), (859, 19710), (1095, 15462), (1314, 12885), (1718, 9855), (1971, 8590), (2190, 7731), (2577, 6570), (3285, 5154), (3942, 4295)]