237930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 718848

約数和(自身を除く): 480918

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 103, 105, 110, 154, 165, 206, 210, 231, 309, 330, 385, 462, 515, 618, 721, 770, 1030, 1133, 1155, 1442, 1545, 2163, 2266, 2310, 3090, 3399, 3605, 4326, 5665, 6798, 7210, 7931, 10815, 11330, 15862, 16995, 21630, 23793, 33990, 39655, 47586, 79310, 118965, 237930]

約数ペア:

[(1, 237930), (2, 118965), (3, 79310), (5, 47586), (6, 39655), (7, 33990), (10, 23793), (11, 21630), (14, 16995), (15, 15862), (21, 11330), (22, 10815), (30, 7931), (33, 7210), (35, 6798), (42, 5665), (55, 4326), (66, 3605), (70, 3399), (77, 3090), (103, 2310), (105, 2266), (110, 2163), (154, 1545), (165, 1442), (206, 1155), (210, 1133), (231, 1030), (309, 770), (330, 721), (385, 618), (462, 515)]