29407620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2661

約数の個数: 96

約数和(自身を含む): 95147136

約数和(自身を除く): 65739516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2621, 2805, 3740, 5242, 5610, 7863, 10484, 11220, 13105, 15726, 26210, 28831, 31452, 39315, 44557, 52420, 57662, 78630, 86493, 89114, 115324, 133671, 144155, 157260, 172986, 178228, 222785, 267342, 288310, 345972, 432465, 445570, 490127, 534684, 576620, 668355, 864930, 891140, 980254, 1336710, 1470381, 1729860, 1960508, 2450635, 2673420, 2940762, 4901270, 5881524, 7351905, 9802540, 14703810, 29407620]

約数ペア:

[(1, 29407620), (2, 14703810), (3, 9802540), (4, 7351905), (5, 5881524), (6, 4901270), (10, 2940762), (11, 2673420), (12, 2450635), (15, 1960508), (17, 1729860), (20, 1470381), (22, 1336710), (30, 980254), (33, 891140), (34, 864930), (44, 668355), (51, 576620), (55, 534684), (60, 490127), (66, 445570), (68, 432465), (85, 345972), (102, 288310), (110, 267342), (132, 222785), (165, 178228), (170, 172986), (187, 157260), (204, 144155), (220, 133671), (255, 115324), (330, 89114), (340, 86493), (374, 78630), (510, 57662), (561, 52420), (660, 44557), (748, 39315), (935, 31452), (1020, 28831), (1122, 26210), (1870, 15726), (2244, 13105), (2621, 11220), (2805, 10484), (3740, 7863), (5242, 5610)]