28139310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4283}}^1$

素因数の和:4369

約数の個数: 48

約数和(自身を含む): 74181744

約数和(自身を除く): 46042434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 4283, 6570, 8566, 12849, 21415, 25698, 38547, 42830, 64245, 77094, 128490, 192735, 312659, 385470, 625318, 937977, 1563295, 1875954, 2813931, 3126590, 4689885, 5627862, 9379770, 14069655, 28139310]

約数ペア:

[(1, 28139310), (2, 14069655), (3, 9379770), (5, 5627862), (6, 4689885), (9, 3126590), (10, 2813931), (15, 1875954), (18, 1563295), (30, 937977), (45, 625318), (73, 385470), (90, 312659), (146, 192735), (219, 128490), (365, 77094), (438, 64245), (657, 42830), (730, 38547), (1095, 25698), (1314, 21415), (2190, 12849), (3285, 8566), (4283, 6570)]