30827538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 81868800

約数和(自身を除く): 51041262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 79, 114, 126, 133, 158, 163, 171, 237, 266, 326, 342, 399, 474, 489, 553, 711, 798, 978, 1106, 1141, 1197, 1422, 1467, 1501, 1659, 2282, 2394, 2934, 3002, 3097, 3318, 3423, 4503, 4977, 6194, 6846, 9006, 9291, 9954, 10269, 10507, 12877, 13509, 18582, 20538, 21014, 21679, 25754, 27018, 27873, 31521, 38631, 43358, 55746, 63042, 65037, 77262, 90139, 94563, 115893, 130074, 180278, 189126, 195111, 231786, 244663, 270417, 390222, 489326, 540834, 733989, 811251, 1467978, 1622502, 1712641, 2201967, 3425282, 4403934, 5137923, 10275846, 15413769, 30827538]

約数ペア:

[(1, 30827538), (2, 15413769), (3, 10275846), (6, 5137923), (7, 4403934), (9, 3425282), (14, 2201967), (18, 1712641), (19, 1622502), (21, 1467978), (38, 811251), (42, 733989), (57, 540834), (63, 489326), (79, 390222), (114, 270417), (126, 244663), (133, 231786), (158, 195111), (163, 189126), (171, 180278), (237, 130074), (266, 115893), (326, 94563), (342, 90139), (399, 77262), (474, 65037), (489, 63042), (553, 55746), (711, 43358), (798, 38631), (978, 31521), (1106, 27873), (1141, 27018), (1197, 25754), (1422, 21679), (1467, 21014), (1501, 20538), (1659, 18582), (2282, 13509), (2394, 12877), (2934, 10507), (3002, 10269), (3097, 9954), (3318, 9291), (3423, 9006), (4503, 6846), (4977, 6194)]