30401328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20431}}^1$

素因数の和:20473

約数の個数: 40

約数和(自身を含む): 81074176

約数和(自身を除く): 50672848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 20431, 40862, 61293, 81724, 122586, 163448, 245172, 326896, 490344, 633361, 980688, 1266722, 1900083, 2533444, 3800166, 5066888, 7600332, 10133776, 15200664, 30401328]

約数ペア:

[(1, 30401328), (2, 15200664), (3, 10133776), (4, 7600332), (6, 5066888), (8, 3800166), (12, 2533444), (16, 1900083), (24, 1266722), (31, 980688), (48, 633361), (62, 490344), (93, 326896), (124, 245172), (186, 163448), (248, 122586), (372, 81724), (496, 61293), (744, 40862), (1488, 20431)]