253130310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 679704480

約数和(自身を除く): 426574170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 181, 205, 246, 362, 369, 379, 410, 543, 615, 738, 758, 905, 1086, 1137, 1230, 1629, 1810, 1845, 1895, 2274, 2715, 3258, 3411, 3690, 3790, 5430, 5685, 6822, 7421, 8145, 11370, 14842, 15539, 16290, 17055, 22263, 31078, 34110, 37105, 44526, 46617, 66789, 68599, 74210, 77695, 93234, 111315, 133578, 137198, 139851, 155390, 205797, 222630, 233085, 279702, 333945, 342995, 411594, 466170, 617391, 667890, 685990, 699255, 1028985, 1234782, 1398510, 2057970, 2812559, 3086955, 5625118, 6173910, 8437677, 14062795, 16875354, 25313031, 28125590, 42188385, 50626062, 84376770, 126565155, 253130310]

約数ペア:

[(1, 253130310), (2, 126565155), (3, 84376770), (5, 50626062), (6, 42188385), (9, 28125590), (10, 25313031), (15, 16875354), (18, 14062795), (30, 8437677), (41, 6173910), (45, 5625118), (82, 3086955), (90, 2812559), (123, 2057970), (181, 1398510), (205, 1234782), (246, 1028985), (362, 699255), (369, 685990), (379, 667890), (410, 617391), (543, 466170), (615, 411594), (738, 342995), (758, 333945), (905, 279702), (1086, 233085), (1137, 222630), (1230, 205797), (1629, 155390), (1810, 139851), (1845, 137198), (1895, 133578), (2274, 111315), (2715, 93234), (3258, 77695), (3411, 74210), (3690, 68599), (3790, 66789), (5430, 46617), (5685, 44526), (6822, 37105), (7421, 34110), (8145, 31078), (11370, 22263), (14842, 17055), (15539, 16290)]