30972214

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 61286400

約数和(自身を除く): 30314186

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 151, 161, 182, 299, 302, 322, 343, 598, 637, 686, 1057, 1127, 1274, 1963, 2093, 2114, 2254, 3473, 3926, 4186, 4459, 6946, 7399, 7889, 8918, 13741, 14651, 14798, 15778, 24311, 27482, 29302, 45149, 48622, 51793, 90298, 96187, 102557, 103586, 170177, 192374, 205114, 316043, 340354, 632086, 673309, 1191239, 1346618, 2212301, 2382478, 4424602, 15486107, 30972214]

約数ペア:

[(1, 30972214), (2, 15486107), (7, 4424602), (13, 2382478), (14, 2212301), (23, 1346618), (26, 1191239), (46, 673309), (49, 632086), (91, 340354), (98, 316043), (151, 205114), (161, 192374), (182, 170177), (299, 103586), (302, 102557), (322, 96187), (343, 90298), (598, 51793), (637, 48622), (686, 45149), (1057, 29302), (1127, 27482), (1274, 24311), (1963, 15778), (2093, 14798), (2114, 14651), (2254, 13741), (3473, 8918), (3926, 7889), (4186, 7399), (4459, 6946)]