306269340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1279}}^1$

素因数の和:1611

約数の個数: 96

約数和(自身を含む): 927252480

約数和(自身を除く): 620983140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 614, 780, 921, 1228, 1279, 1535, 1842, 2558, 3070, 3684, 3837, 3991, 4605, 5116, 6140, 6395, 7674, 7982, 9210, 11973, 12790, 15348, 15964, 16627, 18420, 19185, 19955, 23946, 25580, 33254, 38370, 39910, 47892, 49881, 59865, 66508, 76740, 79820, 83135, 99762, 119730, 166270, 199524, 239460, 249405, 332540, 392653, 498810, 785306, 997620, 1177959, 1570612, 1963265, 2355918, 3926530, 4711836, 5104489, 5889795, 7853060, 10208978, 11779590, 15313467, 20417956, 23559180, 25522445, 30626934, 51044890, 61253868, 76567335, 102089780, 153134670, 306269340]

約数ペア:

[(1, 306269340), (2, 153134670), (3, 102089780), (4, 76567335), (5, 61253868), (6, 51044890), (10, 30626934), (12, 25522445), (13, 23559180), (15, 20417956), (20, 15313467), (26, 11779590), (30, 10208978), (39, 7853060), (52, 5889795), (60, 5104489), (65, 4711836), (78, 3926530), (130, 2355918), (156, 1963265), (195, 1570612), (260, 1177959), (307, 997620), (390, 785306), (614, 498810), (780, 392653), (921, 332540), (1228, 249405), (1279, 239460), (1535, 199524), (1842, 166270), (2558, 119730), (3070, 99762), (3684, 83135), (3837, 79820), (3991, 76740), (4605, 66508), (5116, 59865), (6140, 49881), (6395, 47892), (7674, 39910), (7982, 38370), (9210, 33254), (11973, 25580), (12790, 23946), (15348, 19955), (15964, 19185), (16627, 18420)]