30615028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 28655372

約数列:

[1, 2, 4, 17, 34, 41, 68, 79, 82, 139, 158, 164, 278, 316, 556, 697, 1343, 1394, 2363, 2686, 2788, 3239, 4726, 5372, 5699, 6478, 9452, 10981, 11398, 12956, 21962, 22796, 43924, 55063, 96883, 110126, 186677, 193766, 220252, 373354, 387532, 450221, 746708, 900442, 1800884, 7653757, 15307514, 30615028]

約数ペア:

[(1, 30615028), (2, 15307514), (4, 7653757), (17, 1800884), (34, 900442), (41, 746708), (68, 450221), (79, 387532), (82, 373354), (139, 220252), (158, 193766), (164, 186677), (278, 110126), (316, 96883), (556, 55063), (697, 43924), (1343, 22796), (1394, 21962), (2363, 12956), (2686, 11398), (2788, 10981), (3239, 9452), (4726, 6478), (5372, 5699)]