30128986804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{186391}}^1$

素因数の和:186676

約数の個数: 48

約数和(自身を含む): 63128733696

約数和(自身を除く): 32999746892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 251, 322, 502, 644, 1004, 1757, 3514, 5773, 7028, 11546, 23092, 40411, 80822, 161644, 186391, 372782, 745564, 1304737, 2609474, 4286993, 5218948, 8573986, 17147972, 30008951, 46784141, 60017902, 93568282, 120035804, 187136564, 327488987, 654977974, 1076035243, 1309955948, 2152070486, 4304140972, 7532246701, 15064493402, 30128986804]

約数ペア:

[(1, 30128986804), (2, 15064493402), (4, 7532246701), (7, 4304140972), (14, 2152070486), (23, 1309955948), (28, 1076035243), (46, 654977974), (92, 327488987), (161, 187136564), (251, 120035804), (322, 93568282), (502, 60017902), (644, 46784141), (1004, 30008951), (1757, 17147972), (3514, 8573986), (5773, 5218948), (7028, 4286993), (11546, 2609474), (23092, 1304737), (40411, 745564), (80822, 372782), (161644, 186391)]