30174620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9371}}^1$

素因数の和:9410

約数の個数: 48

約数和(自身を含む): 75575808

約数和(自身を除く): 45401188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9371, 18742, 37484, 46855, 65597, 93710, 131194, 187420, 215533, 262388, 327985, 431066, 655970, 862132, 1077665, 1311940, 1508731, 2155330, 3017462, 4310660, 6034924, 7543655, 15087310, 30174620]

約数ペア:

[(1, 30174620), (2, 15087310), (4, 7543655), (5, 6034924), (7, 4310660), (10, 3017462), (14, 2155330), (20, 1508731), (23, 1311940), (28, 1077665), (35, 862132), (46, 655970), (70, 431066), (92, 327985), (115, 262388), (140, 215533), (161, 187420), (230, 131194), (322, 93710), (460, 65597), (644, 46855), (805, 37484), (1610, 18742), (3220, 9371)]