30203470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 62741952

約数和(自身を除く): 32538482

約数列:

[1, 2, 5, 10, 11, 22, 37, 41, 55, 74, 82, 110, 181, 185, 205, 362, 370, 407, 410, 451, 814, 902, 905, 1517, 1810, 1991, 2035, 2255, 3034, 3982, 4070, 4510, 6697, 7421, 7585, 9955, 13394, 14842, 15170, 16687, 19910, 33374, 33485, 37105, 66970, 73667, 74210, 81631, 83435, 147334, 163262, 166870, 274577, 368335, 408155, 549154, 736670, 816310, 1372885, 2745770, 3020347, 6040694, 15101735, 30203470]

約数ペア:

[(1, 30203470), (2, 15101735), (5, 6040694), (10, 3020347), (11, 2745770), (22, 1372885), (37, 816310), (41, 736670), (55, 549154), (74, 408155), (82, 368335), (110, 274577), (181, 166870), (185, 163262), (205, 147334), (362, 83435), (370, 81631), (407, 74210), (410, 73667), (451, 66970), (814, 37105), (902, 33485), (905, 33374), (1517, 19910), (1810, 16687), (1991, 15170), (2035, 14842), (2255, 13394), (3034, 9955), (3982, 7585), (4070, 7421), (4510, 6697)]