29439480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 102228480

約数和(自身を除く): 72789000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 347, 404, 420, 505, 606, 694, 707, 808, 840, 1010, 1041, 1212, 1388, 1414, 1515, 1735, 2020, 2082, 2121, 2424, 2429, 2776, 2828, 3030, 3470, 3535, 4040, 4164, 4242, 4858, 5205, 5656, 6060, 6940, 7070, 7287, 8328, 8484, 9716, 10410, 10605, 12120, 12145, 13880, 14140, 14574, 16968, 19432, 20820, 21210, 24290, 28280, 29148, 35047, 36435, 41640, 42420, 48580, 58296, 70094, 72870, 84840, 97160, 105141, 140188, 145740, 175235, 210282, 245329, 280376, 291480, 350470, 420564, 490658, 525705, 700940, 735987, 841128, 981316, 1051410, 1226645, 1401880, 1471974, 1962632, 2102820, 2453290, 2943948, 3679935, 4205640, 4906580, 5887896, 7359870, 9813160, 14719740, 29439480]

約数ペア:

[(1, 29439480), (2, 14719740), (3, 9813160), (4, 7359870), (5, 5887896), (6, 4906580), (7, 4205640), (8, 3679935), (10, 2943948), (12, 2453290), (14, 2102820), (15, 1962632), (20, 1471974), (21, 1401880), (24, 1226645), (28, 1051410), (30, 981316), (35, 841128), (40, 735987), (42, 700940), (56, 525705), (60, 490658), (70, 420564), (84, 350470), (101, 291480), (105, 280376), (120, 245329), (140, 210282), (168, 175235), (202, 145740), (210, 140188), (280, 105141), (303, 97160), (347, 84840), (404, 72870), (420, 70094), (505, 58296), (606, 48580), (694, 42420), (707, 41640), (808, 36435), (840, 35047), (1010, 29148), (1041, 28280), (1212, 24290), (1388, 21210), (1414, 20820), (1515, 19432), (1735, 16968), (2020, 14574), (2082, 14140), (2121, 13880), (2424, 12145), (2429, 12120), (2776, 10605), (2828, 10410), (3030, 9716), (3470, 8484), (3535, 8328), (4040, 7287), (4164, 7070), (4242, 6940), (4858, 6060), (5205, 5656)]