30971864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 73128960

約数和(自身を除く): 42157096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 274, 308, 367, 548, 616, 734, 959, 1096, 1468, 1507, 1918, 2569, 2936, 3014, 3836, 4037, 5138, 6028, 7672, 8074, 10276, 10549, 12056, 16148, 20552, 21098, 28259, 32296, 42196, 50279, 56518, 84392, 100558, 113036, 201116, 226072, 351953, 402232, 553069, 703906, 1106138, 1407812, 2212276, 2815624, 3871483, 4424552, 7742966, 15485932, 30971864]

約数ペア:

[(1, 30971864), (2, 15485932), (4, 7742966), (7, 4424552), (8, 3871483), (11, 2815624), (14, 2212276), (22, 1407812), (28, 1106138), (44, 703906), (56, 553069), (77, 402232), (88, 351953), (137, 226072), (154, 201116), (274, 113036), (308, 100558), (367, 84392), (548, 56518), (616, 50279), (734, 42196), (959, 32296), (1096, 28259), (1468, 21098), (1507, 20552), (1918, 16148), (2569, 12056), (2936, 10549), (3014, 10276), (3836, 8074), (4037, 7672), (5138, 6028)]