18227910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 46904832

約数和(自身を除く): 28676922

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 170, 206, 255, 309, 347, 510, 515, 618, 694, 1030, 1041, 1545, 1735, 1751, 2082, 3090, 3470, 3502, 5205, 5253, 5899, 8755, 10410, 10506, 11798, 17510, 17697, 26265, 29495, 35394, 35741, 52530, 58990, 71482, 88485, 107223, 176970, 178705, 214446, 357410, 536115, 607597, 1072230, 1215194, 1822791, 3037985, 3645582, 6075970, 9113955, 18227910]

約数ペア:

[(1, 18227910), (2, 9113955), (3, 6075970), (5, 3645582), (6, 3037985), (10, 1822791), (15, 1215194), (17, 1072230), (30, 607597), (34, 536115), (51, 357410), (85, 214446), (102, 178705), (103, 176970), (170, 107223), (206, 88485), (255, 71482), (309, 58990), (347, 52530), (510, 35741), (515, 35394), (618, 29495), (694, 26265), (1030, 17697), (1041, 17510), (1545, 11798), (1735, 10506), (1751, 10410), (2082, 8755), (3090, 5899), (3470, 5253), (3502, 5205)]