309024550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14143}}^1$

素因数の和:14197

約数の個数: 48

約数和(自身を含む): 631388160

約数和(自身を除く): 322363610

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4370, 10925, 14143, 21850, 28286, 70715, 141430, 268717, 325289, 353575, 537434, 650578, 707150, 1343585, 1626445, 2687170, 3252890, 6180491, 6717925, 8132225, 12360982, 13435850, 16264450, 30902455, 61804910, 154512275, 309024550]

約数ペア:

[(1, 309024550), (2, 154512275), (5, 61804910), (10, 30902455), (19, 16264450), (23, 13435850), (25, 12360982), (38, 8132225), (46, 6717925), (50, 6180491), (95, 3252890), (115, 2687170), (190, 1626445), (230, 1343585), (437, 707150), (475, 650578), (575, 537434), (874, 353575), (950, 325289), (1150, 268717), (2185, 141430), (4370, 70715), (10925, 28286), (14143, 21850)]