30286980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56087}}^1$

素因数の和:56105

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 63940860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56087, 112174, 168261, 224348, 280435, 336522, 504783, 560870, 673044, 841305, 1009566, 1121740, 1514349, 1682610, 2019132, 2523915, 3028698, 3365220, 5047830, 6057396, 7571745, 10095660, 15143490, 30286980]

約数ペア:

[(1, 30286980), (2, 15143490), (3, 10095660), (4, 7571745), (5, 6057396), (6, 5047830), (9, 3365220), (10, 3028698), (12, 2523915), (15, 2019132), (18, 1682610), (20, 1514349), (27, 1121740), (30, 1009566), (36, 841305), (45, 673044), (54, 560870), (60, 504783), (90, 336522), (108, 280435), (135, 224348), (180, 168261), (270, 112174), (540, 56087)]