30977751

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 48263040

約数和(自身を除く): 17285289

約数列:

[1, 3, 7, 21, 49, 147, 359, 587, 1077, 1761, 2513, 4109, 7539, 12327, 17591, 28763, 52773, 86289, 210733, 632199, 1475131, 4425393, 10325917, 30977751]

約数ペア:

[(1, 30977751), (3, 10325917), (7, 4425393), (21, 1475131), (49, 632199), (147, 210733), (359, 86289), (587, 52773), (1077, 28763), (1761, 17591), (2513, 12327), (4109, 7539)]