30645290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 62791848

約数和(自身を除く): 32146558

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 653, 722, 1235, 1306, 1805, 2470, 3265, 3610, 4693, 6530, 8489, 9386, 12407, 16978, 23465, 24814, 42445, 46930, 62035, 84890, 124070, 161291, 235733, 322582, 471466, 806455, 1178665, 1612910, 2357330, 3064529, 6129058, 15322645, 30645290]

約数ペア:

[(1, 30645290), (2, 15322645), (5, 6129058), (10, 3064529), (13, 2357330), (19, 1612910), (26, 1178665), (38, 806455), (65, 471466), (95, 322582), (130, 235733), (190, 161291), (247, 124070), (361, 84890), (494, 62035), (653, 46930), (722, 42445), (1235, 24814), (1306, 23465), (1805, 16978), (2470, 12407), (3265, 9386), (3610, 8489), (4693, 6530)]