487900530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 1409587200

約数和(自身を除く): 921686670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 229, 234, 270, 351, 390, 458, 585, 607, 687, 702, 1145, 1170, 1214, 1374, 1755, 1821, 2061, 2290, 2977, 3035, 3435, 3510, 3642, 4122, 5463, 5954, 6070, 6183, 6870, 7891, 8931, 9105, 10305, 10926, 12366, 14885, 15782, 16389, 17862, 18210, 20610, 23673, 26793, 27315, 29770, 30915, 32778, 39455, 44655, 47346, 53586, 54630, 61830, 71019, 78910, 80379, 81945, 89310, 118365, 133965, 139003, 142038, 160758, 163890, 213057, 236730, 267930, 278006, 355095, 401895, 417009, 426114, 695015, 710190, 803790, 834018, 1065285, 1251027, 1390030, 1807039, 2085045, 2130570, 2502054, 3614078, 3753081, 4170090, 5421117, 6255135, 7506162, 9035195, 10842234, 12510270, 16263351, 18070390, 18765405, 27105585, 32526702, 37530810, 48790053, 54211170, 81316755, 97580106, 162633510, 243950265, 487900530]

約数ペア:

[(1, 487900530), (2, 243950265), (3, 162633510), (5, 97580106), (6, 81316755), (9, 54211170), (10, 48790053), (13, 37530810), (15, 32526702), (18, 27105585), (26, 18765405), (27, 18070390), (30, 16263351), (39, 12510270), (45, 10842234), (54, 9035195), (65, 7506162), (78, 6255135), (90, 5421117), (117, 4170090), (130, 3753081), (135, 3614078), (195, 2502054), (229, 2130570), (234, 2085045), (270, 1807039), (351, 1390030), (390, 1251027), (458, 1065285), (585, 834018), (607, 803790), (687, 710190), (702, 695015), (1145, 426114), (1170, 417009), (1214, 401895), (1374, 355095), (1755, 278006), (1821, 267930), (2061, 236730), (2290, 213057), (2977, 163890), (3035, 160758), (3435, 142038), (3510, 139003), (3642, 133965), (4122, 118365), (5463, 89310), (5954, 81945), (6070, 80379), (6183, 78910), (6870, 71019), (7891, 61830), (8931, 54630), (9105, 53586), (10305, 47346), (10926, 44655), (12366, 39455), (14885, 32778), (15782, 30915), (16389, 29770), (17862, 27315), (18210, 26793), (20610, 23673)]