30972996

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 86311680

約数和(自身を除く): 55338684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 92, 108, 111, 138, 148, 207, 222, 276, 333, 337, 414, 444, 621, 666, 674, 828, 851, 999, 1011, 1242, 1332, 1348, 1702, 1998, 2022, 2484, 2553, 3033, 3404, 3996, 4044, 5106, 6066, 7659, 7751, 9099, 10212, 12132, 12469, 15318, 15502, 18198, 22977, 23253, 24938, 30636, 31004, 36396, 37407, 45954, 46506, 49876, 69759, 74814, 91908, 93012, 112221, 139518, 149628, 209277, 224442, 279036, 286787, 336663, 418554, 448884, 573574, 673326, 837108, 860361, 1147148, 1346652, 1720722, 2581083, 3441444, 5162166, 7743249, 10324332, 15486498, 30972996]

約数ペア:

[(1, 30972996), (2, 15486498), (3, 10324332), (4, 7743249), (6, 5162166), (9, 3441444), (12, 2581083), (18, 1720722), (23, 1346652), (27, 1147148), (36, 860361), (37, 837108), (46, 673326), (54, 573574), (69, 448884), (74, 418554), (92, 336663), (108, 286787), (111, 279036), (138, 224442), (148, 209277), (207, 149628), (222, 139518), (276, 112221), (333, 93012), (337, 91908), (414, 74814), (444, 69759), (621, 49876), (666, 46506), (674, 45954), (828, 37407), (851, 36396), (999, 31004), (1011, 30636), (1242, 24938), (1332, 23253), (1348, 22977), (1702, 18198), (1998, 15502), (2022, 15318), (2484, 12469), (2553, 12132), (3033, 10212), (3404, 9099), (3996, 7751), (4044, 7659), (5106, 6066)]