30440416

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 61874064

約数和(自身を除く): 31433648

約数列:

[1, 2, 4, 8, 16, 32, 73, 83, 146, 157, 166, 292, 314, 332, 584, 628, 664, 1168, 1256, 1328, 2336, 2512, 2656, 5024, 6059, 11461, 12118, 13031, 22922, 24236, 26062, 45844, 48472, 52124, 91688, 96944, 104248, 183376, 193888, 208496, 366752, 416992, 951263, 1902526, 3805052, 7610104, 15220208, 30440416]

約数ペア:

[(1, 30440416), (2, 15220208), (4, 7610104), (8, 3805052), (16, 1902526), (32, 951263), (73, 416992), (83, 366752), (146, 208496), (157, 193888), (166, 183376), (292, 104248), (314, 96944), (332, 91688), (584, 52124), (628, 48472), (664, 45844), (1168, 26062), (1256, 24236), (1328, 22922), (2336, 13031), (2512, 12118), (2656, 11461), (5024, 6059)]