530995590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{190321}}^1$

素因数の和:190365

約数の個数: 48

約数和(自身を含む): 1425131136

約数和(自身を除く): 894135546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 190321, 380642, 570963, 951605, 1141926, 1712889, 1903210, 2854815, 3425778, 5709630, 5899951, 8564445, 11799902, 17128890, 17699853, 29499755, 35399706, 53099559, 58999510, 88499265, 106199118, 176998530, 265497795, 530995590]

約数ペア:

[(1, 530995590), (2, 265497795), (3, 176998530), (5, 106199118), (6, 88499265), (9, 58999510), (10, 53099559), (15, 35399706), (18, 29499755), (30, 17699853), (31, 17128890), (45, 11799902), (62, 8564445), (90, 5899951), (93, 5709630), (155, 3425778), (186, 2854815), (279, 1903210), (310, 1712889), (465, 1141926), (558, 951605), (930, 570963), (1395, 380642), (2790, 190321)]