31696920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1116

約数の個数: 112

約数和(自身を含む): 107026560

約数和(自身を除く): 75329640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1087, 1215, 1458, 1620, 1944, 2174, 2430, 2916, 3240, 3261, 3645, 4348, 4860, 5435, 5832, 6522, 7290, 8696, 9720, 9783, 10870, 13044, 14580, 16305, 19566, 21740, 26088, 29160, 29349, 32610, 39132, 43480, 48915, 58698, 65220, 78264, 88047, 97830, 117396, 130440, 146745, 176094, 195660, 234792, 264141, 293490, 352188, 391320, 440235, 528282, 586980, 704376, 792423, 880470, 1056564, 1173960, 1320705, 1584846, 1760940, 2113128, 2641410, 3169692, 3521880, 3962115, 5282820, 6339384, 7924230, 10565640, 15848460, 31696920]

約数ペア:

[(1, 31696920), (2, 15848460), (3, 10565640), (4, 7924230), (5, 6339384), (6, 5282820), (8, 3962115), (9, 3521880), (10, 3169692), (12, 2641410), (15, 2113128), (18, 1760940), (20, 1584846), (24, 1320705), (27, 1173960), (30, 1056564), (36, 880470), (40, 792423), (45, 704376), (54, 586980), (60, 528282), (72, 440235), (81, 391320), (90, 352188), (108, 293490), (120, 264141), (135, 234792), (162, 195660), (180, 176094), (216, 146745), (243, 130440), (270, 117396), (324, 97830), (360, 88047), (405, 78264), (486, 65220), (540, 58698), (648, 48915), (729, 43480), (810, 39132), (972, 32610), (1080, 29349), (1087, 29160), (1215, 26088), (1458, 21740), (1620, 19566), (1944, 16305), (2174, 14580), (2430, 13044), (2916, 10870), (3240, 9783), (3261, 9720), (3645, 8696), (4348, 7290), (4860, 6522), (5435, 5832)]