30376255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 45376128

約数和(自身を除く): 14999873

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 455, 505, 661, 707, 1313, 3305, 3535, 4627, 6565, 8593, 9191, 23135, 42965, 45955, 60151, 66761, 300755, 333805, 467327, 867893, 2336635, 4339465, 6075251, 30376255]

約数ペア:

[(1, 30376255), (5, 6075251), (7, 4339465), (13, 2336635), (35, 867893), (65, 467327), (91, 333805), (101, 300755), (455, 66761), (505, 60151), (661, 45955), (707, 42965), (1313, 23135), (3305, 9191), (3535, 8593), (4627, 6565)]