313778460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{10651}}^1$

素因数の和:11154

約数の個数: 48

約数和(自身を含む): 880451712

約数和(自身を除く): 566673252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 10651, 14730, 21302, 29460, 31953, 42604, 53255, 63906, 106510, 127812, 159765, 213020, 319530, 639060, 5229641, 10459282, 15688923, 20918564, 26148205, 31377846, 52296410, 62755692, 78444615, 104592820, 156889230, 313778460]

約数ペア:

[(1, 313778460), (2, 156889230), (3, 104592820), (4, 78444615), (5, 62755692), (6, 52296410), (10, 31377846), (12, 26148205), (15, 20918564), (20, 15688923), (30, 10459282), (60, 5229641), (491, 639060), (982, 319530), (1473, 213020), (1964, 159765), (2455, 127812), (2946, 106510), (4910, 63906), (5892, 53255), (7365, 42604), (9820, 31953), (10651, 29460), (14730, 21302)]