39171930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 108546048

約数和(自身を除く): 69374118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 1811, 2163, 3090, 3605, 3622, 4326, 5433, 7210, 9055, 10815, 10866, 12677, 18110, 21630, 25354, 27165, 38031, 54330, 63385, 76062, 126770, 186533, 190155, 373066, 380310, 559599, 932665, 1119198, 1305731, 1865330, 2611462, 2797995, 3917193, 5595990, 6528655, 7834386, 13057310, 19585965, 39171930]

約数ペア:

[(1, 39171930), (2, 19585965), (3, 13057310), (5, 7834386), (6, 6528655), (7, 5595990), (10, 3917193), (14, 2797995), (15, 2611462), (21, 1865330), (30, 1305731), (35, 1119198), (42, 932665), (70, 559599), (103, 380310), (105, 373066), (206, 190155), (210, 186533), (309, 126770), (515, 76062), (618, 63385), (721, 54330), (1030, 38031), (1442, 27165), (1545, 25354), (1811, 21630), (2163, 18110), (3090, 12677), (3605, 10866), (3622, 10815), (4326, 9055), (5433, 7210)]