30502500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^2\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 104703984

約数和(自身を除く): 74201484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 83, 84, 98, 100, 105, 125, 140, 147, 150, 166, 175, 196, 210, 245, 249, 250, 294, 300, 332, 350, 375, 415, 420, 490, 498, 500, 525, 581, 588, 625, 700, 735, 750, 830, 875, 980, 996, 1050, 1162, 1225, 1245, 1250, 1470, 1500, 1660, 1743, 1750, 1875, 2075, 2100, 2324, 2450, 2490, 2500, 2625, 2905, 2940, 3486, 3500, 3675, 3750, 4067, 4150, 4375, 4900, 4980, 5250, 5810, 6125, 6225, 6972, 7350, 7500, 8134, 8300, 8715, 8750, 10375, 10500, 11620, 12201, 12250, 12450, 13125, 14525, 14700, 16268, 17430, 17500, 18375, 20335, 20750, 24402, 24500, 24900, 26250, 29050, 30625, 31125, 34860, 36750, 40670, 41500, 43575, 48804, 51875, 52500, 58100, 61005, 61250, 62250, 72625, 73500, 81340, 87150, 91875, 101675, 103750, 122010, 122500, 124500, 145250, 155625, 174300, 183750, 203350, 207500, 217875, 244020, 290500, 305025, 311250, 363125, 367500, 406700, 435750, 508375, 610050, 622500, 726250, 871500, 1016750, 1089375, 1220100, 1452500, 1525125, 2033500, 2178750, 2541875, 3050250, 4357500, 5083750, 6100500, 7625625, 10167500, 15251250, 30502500]

約数ペア:

[(1, 30502500), (2, 15251250), (3, 10167500), (4, 7625625), (5, 6100500), (6, 5083750), (7, 4357500), (10, 3050250), (12, 2541875), (14, 2178750), (15, 2033500), (20, 1525125), (21, 1452500), (25, 1220100), (28, 1089375), (30, 1016750), (35, 871500), (42, 726250), (49, 622500), (50, 610050), (60, 508375), (70, 435750), (75, 406700), (83, 367500), (84, 363125), (98, 311250), (100, 305025), (105, 290500), (125, 244020), (140, 217875), (147, 207500), (150, 203350), (166, 183750), (175, 174300), (196, 155625), (210, 145250), (245, 124500), (249, 122500), (250, 122010), (294, 103750), (300, 101675), (332, 91875), (350, 87150), (375, 81340), (415, 73500), (420, 72625), (490, 62250), (498, 61250), (500, 61005), (525, 58100), (581, 52500), (588, 51875), (625, 48804), (700, 43575), (735, 41500), (750, 40670), (830, 36750), (875, 34860), (980, 31125), (996, 30625), (1050, 29050), (1162, 26250), (1225, 24900), (1245, 24500), (1250, 24402), (1470, 20750), (1500, 20335), (1660, 18375), (1743, 17500), (1750, 17430), (1875, 16268), (2075, 14700), (2100, 14525), (2324, 13125), (2450, 12450), (2490, 12250), (2500, 12201), (2625, 11620), (2905, 10500), (2940, 10375), (3486, 8750), (3500, 8715), (3675, 8300), (3750, 8134), (4067, 7500), (4150, 7350), (4375, 6972), (4900, 6225), (4980, 6125), (5250, 5810)]