30306996

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 80184104

約数和(自身を除く): 49877108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 373, 444, 549, 666, 732, 746, 1098, 1119, 1332, 1492, 2196, 2238, 2257, 3357, 4476, 4514, 6714, 6771, 9028, 13428, 13542, 13801, 20313, 22753, 27084, 27602, 40626, 41403, 45506, 55204, 68259, 81252, 82806, 91012, 124209, 136518, 165612, 204777, 248418, 273036, 409554, 496836, 819108, 841861, 1683722, 2525583, 3367444, 5051166, 7576749, 10102332, 15153498, 30306996]

約数ペア:

[(1, 30306996), (2, 15153498), (3, 10102332), (4, 7576749), (6, 5051166), (9, 3367444), (12, 2525583), (18, 1683722), (36, 841861), (37, 819108), (61, 496836), (74, 409554), (111, 273036), (122, 248418), (148, 204777), (183, 165612), (222, 136518), (244, 124209), (333, 91012), (366, 82806), (373, 81252), (444, 68259), (549, 55204), (666, 45506), (732, 41403), (746, 40626), (1098, 27602), (1119, 27084), (1332, 22753), (1492, 20313), (2196, 13801), (2238, 13542), (2257, 13428), (3357, 9028), (4476, 6771), (4514, 6714)]