23431860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 71471400

約数和(自身を除く): 48039540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 373, 698, 746, 1047, 1119, 1396, 1492, 1745, 1865, 2094, 2238, 3141, 3357, 3490, 3730, 4188, 4476, 5235, 5595, 6282, 6714, 6980, 7460, 10470, 11190, 12564, 13428, 15705, 16785, 20940, 22380, 31410, 33570, 62820, 67140, 130177, 260354, 390531, 520708, 650885, 781062, 1171593, 1301770, 1562124, 1952655, 2343186, 2603540, 3905310, 4686372, 5857965, 7810620, 11715930, 23431860]

約数ペア:

[(1, 23431860), (2, 11715930), (3, 7810620), (4, 5857965), (5, 4686372), (6, 3905310), (9, 2603540), (10, 2343186), (12, 1952655), (15, 1562124), (18, 1301770), (20, 1171593), (30, 781062), (36, 650885), (45, 520708), (60, 390531), (90, 260354), (180, 130177), (349, 67140), (373, 62820), (698, 33570), (746, 31410), (1047, 22380), (1119, 20940), (1396, 16785), (1492, 15705), (1745, 13428), (1865, 12564), (2094, 11190), (2238, 10470), (3141, 7460), (3357, 6980), (3490, 6714), (3730, 6282), (4188, 5595), (4476, 5235)]