30756400515

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4679}}^1$

素因数の和:4818

約数の個数: 128

約数和(自身を含む): 59844096000

約数和(自身を除く): 29087695485

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 73, 87, 115, 135, 145, 207, 219, 261, 345, 365, 435, 621, 657, 667, 783, 1035, 1095, 1305, 1679, 1971, 2001, 2117, 3105, 3285, 3335, 3915, 4679, 5037, 6003, 6351, 8395, 9855, 10005, 10585, 14037, 15111, 18009, 19053, 23395, 25185, 30015, 31755, 42111, 45333, 48691, 57159, 70185, 75555, 90045, 95265, 107617, 126333, 135691, 146073, 210555, 226665, 243455, 285795, 322851, 341567, 407073, 438219, 538085, 631665, 678455, 730365, 968553, 1024701, 1221219, 1314657, 1614255, 1707835, 2035365, 2191095, 2905659, 3074103, 3120893, 3663657, 4842765, 5123505, 6106095, 6573285, 7856041, 9222309, 9362679, 9905443, 14528295, 15370515, 15604465, 18318285, 23568123, 28088037, 29716329, 39280205, 46111545, 46813395, 49527215, 70704369, 84264111, 89148987, 117840615, 140440185, 148581645, 212113107, 227825189, 267446961, 353521845, 421320555, 445744935, 683475567, 1060565535, 1139125945, 1337234805, 2050426701, 3417377835, 6151280103, 10252133505, 30756400515]

約数ペア:

[(1, 30756400515), (3, 10252133505), (5, 6151280103), (9, 3417377835), (15, 2050426701), (23, 1337234805), (27, 1139125945), (29, 1060565535), (45, 683475567), (69, 445744935), (73, 421320555), (87, 353521845), (115, 267446961), (135, 227825189), (145, 212113107), (207, 148581645), (219, 140440185), (261, 117840615), (345, 89148987), (365, 84264111), (435, 70704369), (621, 49527215), (657, 46813395), (667, 46111545), (783, 39280205), (1035, 29716329), (1095, 28088037), (1305, 23568123), (1679, 18318285), (1971, 15604465), (2001, 15370515), (2117, 14528295), (3105, 9905443), (3285, 9362679), (3335, 9222309), (3915, 7856041), (4679, 6573285), (5037, 6106095), (6003, 5123505), (6351, 4842765), (8395, 3663657), (9855, 3120893), (10005, 3074103), (10585, 2905659), (14037, 2191095), (15111, 2035365), (18009, 1707835), (19053, 1614255), (23395, 1314657), (25185, 1221219), (30015, 1024701), (31755, 968553), (42111, 730365), (45333, 678455), (48691, 631665), (57159, 538085), (70185, 438219), (75555, 407073), (90045, 341567), (95265, 322851), (107617, 285795), (126333, 243455), (135691, 226665), (146073, 210555)]