30818988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 87897600

約数和(自身を除く): 57078612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 414, 437, 513, 621, 653, 684, 828, 874, 1026, 1242, 1306, 1311, 1748, 1959, 2052, 2484, 2612, 2622, 3918, 3933, 5244, 5877, 7836, 7866, 11754, 11799, 12407, 15019, 15732, 17631, 23508, 23598, 24814, 30038, 35262, 37221, 45057, 47196, 49628, 60076, 70524, 74442, 90114, 111663, 135171, 148884, 180228, 223326, 270342, 285361, 334989, 405513, 446652, 540684, 570722, 669978, 811026, 856083, 1141444, 1339956, 1622052, 1712166, 2568249, 3424332, 5136498, 7704747, 10272996, 15409494, 30818988]

約数ペア:

[(1, 30818988), (2, 15409494), (3, 10272996), (4, 7704747), (6, 5136498), (9, 3424332), (12, 2568249), (18, 1712166), (19, 1622052), (23, 1339956), (27, 1141444), (36, 856083), (38, 811026), (46, 669978), (54, 570722), (57, 540684), (69, 446652), (76, 405513), (92, 334989), (108, 285361), (114, 270342), (138, 223326), (171, 180228), (207, 148884), (228, 135171), (276, 111663), (342, 90114), (414, 74442), (437, 70524), (513, 60076), (621, 49628), (653, 47196), (684, 45057), (828, 37221), (874, 35262), (1026, 30038), (1242, 24814), (1306, 23598), (1311, 23508), (1748, 17631), (1959, 15732), (2052, 15019), (2484, 12407), (2612, 11799), (2622, 11754), (3918, 7866), (3933, 7836), (5244, 5877)]