30804511010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{690839}}^1$

素因数の和:690880

約数の個数: 64

約数和(自身を含む): 69636672000

約数和(自身を除く): 38832160990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 3185, 3430, 4459, 6370, 8918, 22295, 44590, 690839, 1381678, 3454195, 4835873, 6908390, 8980907, 9671746, 17961814, 24179365, 33851111, 44904535, 48358730, 62866349, 67702222, 89809070, 125732698, 169255555, 236957777, 314331745, 338511110, 440064443, 473915554, 628663490, 880128886, 1184788885, 2200322215, 2369577770, 3080451101, 4400644430, 6160902202, 15402255505, 30804511010]

約数ペア:

[(1, 30804511010), (2, 15402255505), (5, 6160902202), (7, 4400644430), (10, 3080451101), (13, 2369577770), (14, 2200322215), (26, 1184788885), (35, 880128886), (49, 628663490), (65, 473915554), (70, 440064443), (91, 338511110), (98, 314331745), (130, 236957777), (182, 169255555), (245, 125732698), (343, 89809070), (455, 67702222), (490, 62866349), (637, 48358730), (686, 44904535), (910, 33851111), (1274, 24179365), (1715, 17961814), (3185, 9671746), (3430, 8980907), (4459, 6908390), (6370, 4835873), (8918, 3454195), (22295, 1381678), (44590, 690839)]