451530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 1221480

約数和(自身を除く): 769950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 173, 174, 261, 290, 346, 435, 519, 522, 865, 870, 1038, 1305, 1557, 1730, 2595, 2610, 3114, 5017, 5190, 7785, 10034, 15051, 15570, 25085, 30102, 45153, 50170, 75255, 90306, 150510, 225765, 451530]

約数ペア:

[(1, 451530), (2, 225765), (3, 150510), (5, 90306), (6, 75255), (9, 50170), (10, 45153), (15, 30102), (18, 25085), (29, 15570), (30, 15051), (45, 10034), (58, 7785), (87, 5190), (90, 5017), (145, 3114), (173, 2610), (174, 2595), (261, 1730), (290, 1557), (346, 1305), (435, 1038), (519, 870), (522, 865)]