30623164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 65899904

約数和(自身を除く): 35276740

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 157, 242, 286, 314, 341, 403, 484, 572, 628, 682, 806, 1364, 1573, 1612, 1727, 2041, 3146, 3454, 3751, 4082, 4433, 4867, 6292, 6908, 7502, 8164, 8866, 9734, 15004, 17732, 18997, 19468, 22451, 37994, 44902, 48763, 53537, 63271, 75988, 89804, 97526, 107074, 126542, 195052, 214148, 246961, 253084, 493922, 588907, 695981, 987844, 1177814, 1391962, 2355628, 2783924, 7655791, 15311582, 30623164]

約数ペア:

[(1, 30623164), (2, 15311582), (4, 7655791), (11, 2783924), (13, 2355628), (22, 1391962), (26, 1177814), (31, 987844), (44, 695981), (52, 588907), (62, 493922), (121, 253084), (124, 246961), (143, 214148), (157, 195052), (242, 126542), (286, 107074), (314, 97526), (341, 89804), (403, 75988), (484, 63271), (572, 53537), (628, 48763), (682, 44902), (806, 37994), (1364, 22451), (1573, 19468), (1612, 18997), (1727, 17732), (2041, 15004), (3146, 9734), (3454, 8866), (3751, 8164), (4082, 7502), (4433, 6908), (4867, 6292)]