54963990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21059}}^1$

素因数の和:21101

約数の個数: 48

約数和(自身を含む): 147841200

約数和(自身を除く): 92877210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 21059, 42118, 63177, 105295, 126354, 189531, 210590, 315885, 379062, 610711, 631770, 947655, 1221422, 1832133, 1895310, 3053555, 3664266, 5496399, 6107110, 9160665, 10992798, 18321330, 27481995, 54963990]

約数ペア:

[(1, 54963990), (2, 27481995), (3, 18321330), (5, 10992798), (6, 9160665), (9, 6107110), (10, 5496399), (15, 3664266), (18, 3053555), (29, 1895310), (30, 1832133), (45, 1221422), (58, 947655), (87, 631770), (90, 610711), (145, 379062), (174, 315885), (261, 210590), (290, 189531), (435, 126354), (522, 105295), (870, 63177), (1305, 42118), (2610, 21059)]