30005976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 128

約数和(自身を含む): 100800000

約数和(自身を除く): 70794024

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1249, 1716, 1848, 2002, 2184, 2498, 3003, 3432, 3747, 4004, 4996, 6006, 7494, 8008, 8743, 9992, 12012, 13739, 14988, 16237, 17486, 24024, 26229, 27478, 29976, 32474, 34972, 41217, 48711, 52458, 54956, 64948, 69944, 82434, 96173, 97422, 104916, 109912, 113659, 129896, 164868, 178607, 192346, 194844, 209832, 227318, 288519, 329736, 340977, 357214, 384692, 389688, 454636, 535821, 577038, 681954, 714428, 769384, 909272, 1071642, 1154076, 1250249, 1363908, 1428856, 2143284, 2308152, 2500498, 2727816, 3750747, 4286568, 5000996, 7501494, 10001992, 15002988, 30005976]

約数ペア:

[(1, 30005976), (2, 15002988), (3, 10001992), (4, 7501494), (6, 5000996), (7, 4286568), (8, 3750747), (11, 2727816), (12, 2500498), (13, 2308152), (14, 2143284), (21, 1428856), (22, 1363908), (24, 1250249), (26, 1154076), (28, 1071642), (33, 909272), (39, 769384), (42, 714428), (44, 681954), (52, 577038), (56, 535821), (66, 454636), (77, 389688), (78, 384692), (84, 357214), (88, 340977), (91, 329736), (104, 288519), (132, 227318), (143, 209832), (154, 194844), (156, 192346), (168, 178607), (182, 164868), (231, 129896), (264, 113659), (273, 109912), (286, 104916), (308, 97422), (312, 96173), (364, 82434), (429, 69944), (462, 64948), (546, 54956), (572, 52458), (616, 48711), (728, 41217), (858, 34972), (924, 32474), (1001, 29976), (1092, 27478), (1144, 26229), (1249, 24024), (1716, 17486), (1848, 16237), (2002, 14988), (2184, 13739), (2498, 12012), (3003, 9992), (3432, 8743), (3747, 8008), (4004, 7494), (4996, 6006)]