30944060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 75188736

約数和(自身を除く): 44244676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2663, 2905, 5326, 5810, 10652, 11620, 13315, 18641, 26630, 37282, 53260, 74564, 93205, 186410, 221029, 372820, 442058, 884116, 1105145, 1547203, 2210290, 3094406, 4420580, 6188812, 7736015, 15472030, 30944060]

約数ペア:

[(1, 30944060), (2, 15472030), (4, 7736015), (5, 6188812), (7, 4420580), (10, 3094406), (14, 2210290), (20, 1547203), (28, 1105145), (35, 884116), (70, 442058), (83, 372820), (140, 221029), (166, 186410), (332, 93205), (415, 74564), (581, 53260), (830, 37282), (1162, 26630), (1660, 18641), (2324, 13315), (2663, 11620), (2905, 10652), (5326, 5810)]