31940890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 60238080

約数和(自身を除く): 28297190

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 830, 1327, 2407, 2654, 4814, 6635, 12035, 13270, 24070, 38483, 76966, 110141, 192415, 220282, 384830, 550705, 1101410, 3194089, 6388178, 15970445, 31940890]

約数ペア:

[(1, 31940890), (2, 15970445), (5, 6388178), (10, 3194089), (29, 1101410), (58, 550705), (83, 384830), (145, 220282), (166, 192415), (290, 110141), (415, 76966), (830, 38483), (1327, 24070), (2407, 13270), (2654, 12035), (4814, 6635)]