30522420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 97330464

約数和(自身を除く): 66808044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 227, 249, 270, 324, 332, 405, 415, 454, 498, 540, 681, 747, 810, 830, 908, 996, 1135, 1245, 1362, 1494, 1620, 1660, 2043, 2241, 2270, 2490, 2724, 2988, 3405, 3735, 4086, 4482, 4540, 4980, 6129, 6723, 6810, 7470, 8172, 8964, 10215, 11205, 12258, 13446, 13620, 14940, 18387, 18841, 20430, 22410, 24516, 26892, 30645, 33615, 36774, 37682, 40860, 44820, 56523, 61290, 67230, 73548, 75364, 91935, 94205, 113046, 122580, 134460, 169569, 183870, 188410, 226092, 282615, 339138, 367740, 376820, 508707, 565230, 678276, 847845, 1017414, 1130460, 1526121, 1695690, 2034828, 2543535, 3052242, 3391380, 5087070, 6104484, 7630605, 10174140, 15261210, 30522420]

約数ペア:

[(1, 30522420), (2, 15261210), (3, 10174140), (4, 7630605), (5, 6104484), (6, 5087070), (9, 3391380), (10, 3052242), (12, 2543535), (15, 2034828), (18, 1695690), (20, 1526121), (27, 1130460), (30, 1017414), (36, 847845), (45, 678276), (54, 565230), (60, 508707), (81, 376820), (83, 367740), (90, 339138), (108, 282615), (135, 226092), (162, 188410), (166, 183870), (180, 169569), (227, 134460), (249, 122580), (270, 113046), (324, 94205), (332, 91935), (405, 75364), (415, 73548), (454, 67230), (498, 61290), (540, 56523), (681, 44820), (747, 40860), (810, 37682), (830, 36774), (908, 33615), (996, 30645), (1135, 26892), (1245, 24516), (1362, 22410), (1494, 20430), (1620, 18841), (1660, 18387), (2043, 14940), (2241, 13620), (2270, 13446), (2490, 12258), (2724, 11205), (2988, 10215), (3405, 8964), (3735, 8172), (4086, 7470), (4482, 6810), (4540, 6723), (4980, 6129)]