30804512

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 63245952

約数和(自身を除く): 32441440

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 367, 488, 688, 734, 976, 1376, 1468, 1952, 2623, 2936, 5246, 5872, 10492, 11744, 15781, 20984, 22387, 31562, 41968, 44774, 63124, 83936, 89548, 126248, 179096, 252496, 358192, 504992, 716384, 962641, 1925282, 3850564, 7701128, 15402256, 30804512]

約数ペア:

[(1, 30804512), (2, 15402256), (4, 7701128), (8, 3850564), (16, 1925282), (32, 962641), (43, 716384), (61, 504992), (86, 358192), (122, 252496), (172, 179096), (244, 126248), (344, 89548), (367, 83936), (488, 63124), (688, 44774), (734, 41968), (976, 31562), (1376, 22387), (1468, 20984), (1952, 15781), (2623, 11744), (2936, 10492), (5246, 5872)]