11525970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 29623680

約数和(自身を除く): 18097710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 277, 285, 365, 438, 554, 570, 730, 831, 1095, 1385, 1387, 1662, 2190, 2770, 2774, 4155, 4161, 5263, 6935, 8310, 8322, 10526, 13870, 15789, 20221, 20805, 26315, 31578, 40442, 41610, 52630, 60663, 78945, 101105, 121326, 157890, 202210, 303315, 384199, 606630, 768398, 1152597, 1920995, 2305194, 3841990, 5762985, 11525970]

約数ペア:

[(1, 11525970), (2, 5762985), (3, 3841990), (5, 2305194), (6, 1920995), (10, 1152597), (15, 768398), (19, 606630), (30, 384199), (38, 303315), (57, 202210), (73, 157890), (95, 121326), (114, 101105), (146, 78945), (190, 60663), (219, 52630), (277, 41610), (285, 40442), (365, 31578), (438, 26315), (554, 20805), (570, 20221), (730, 15789), (831, 13870), (1095, 10526), (1385, 8322), (1387, 8310), (1662, 6935), (2190, 5263), (2770, 4161), (2774, 4155)]