23130420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1613}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 65076480

約数和(自身を除く): 41946060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 1613, 2390, 2868, 3226, 3585, 4780, 4839, 6452, 7170, 8065, 9678, 14340, 16130, 19356, 24195, 32260, 48390, 96780, 385507, 771014, 1156521, 1542028, 1927535, 2313042, 3855070, 4626084, 5782605, 7710140, 11565210, 23130420]

約数ペア:

[(1, 23130420), (2, 11565210), (3, 7710140), (4, 5782605), (5, 4626084), (6, 3855070), (10, 2313042), (12, 1927535), (15, 1542028), (20, 1156521), (30, 771014), (60, 385507), (239, 96780), (478, 48390), (717, 32260), (956, 24195), (1195, 19356), (1434, 16130), (1613, 14340), (2390, 9678), (2868, 8065), (3226, 7170), (3585, 6452), (4780, 4839)]