29938480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2654

約数の個数: 80

約数和(自身を含む): 81807264

約数和(自身を除く): 51868784

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2617, 2860, 5234, 5720, 10468, 11440, 13085, 20936, 26170, 28787, 34021, 41872, 52340, 57574, 68042, 104680, 115148, 136084, 143935, 170105, 209360, 230296, 272168, 287870, 340210, 374231, 460592, 544336, 575740, 680420, 748462, 1151480, 1360840, 1496924, 1871155, 2302960, 2721680, 2993848, 3742310, 5987696, 7484620, 14969240, 29938480]

約数ペア:

[(1, 29938480), (2, 14969240), (4, 7484620), (5, 5987696), (8, 3742310), (10, 2993848), (11, 2721680), (13, 2302960), (16, 1871155), (20, 1496924), (22, 1360840), (26, 1151480), (40, 748462), (44, 680420), (52, 575740), (55, 544336), (65, 460592), (80, 374231), (88, 340210), (104, 287870), (110, 272168), (130, 230296), (143, 209360), (176, 170105), (208, 143935), (220, 136084), (260, 115148), (286, 104680), (440, 68042), (520, 57574), (572, 52340), (715, 41872), (880, 34021), (1040, 28787), (1144, 26170), (1430, 20936), (2288, 13085), (2617, 11440), (2860, 10468), (5234, 5720)]