30871932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 96

約数和(自身を含む): 93929472

約数和(自身を除く): 63057540

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 1663, 2652, 3094, 3326, 4641, 4989, 6188, 6652, 9282, 9978, 11641, 18564, 19956, 21619, 23282, 28271, 34923, 43238, 46564, 56542, 64857, 69846, 84813, 86476, 113084, 129714, 139692, 151333, 169626, 197897, 259428, 302666, 339252, 367523, 395794, 453999, 593691, 605332, 735046, 791588, 907998, 1102569, 1187382, 1470092, 1815996, 2205138, 2374764, 2572661, 4410276, 5145322, 7717983, 10290644, 15435966, 30871932]

約数ペア:

[(1, 30871932), (2, 15435966), (3, 10290644), (4, 7717983), (6, 5145322), (7, 4410276), (12, 2572661), (13, 2374764), (14, 2205138), (17, 1815996), (21, 1470092), (26, 1187382), (28, 1102569), (34, 907998), (39, 791588), (42, 735046), (51, 605332), (52, 593691), (68, 453999), (78, 395794), (84, 367523), (91, 339252), (102, 302666), (119, 259428), (156, 197897), (182, 169626), (204, 151333), (221, 139692), (238, 129714), (273, 113084), (357, 86476), (364, 84813), (442, 69846), (476, 64857), (546, 56542), (663, 46564), (714, 43238), (884, 34923), (1092, 28271), (1326, 23282), (1428, 21619), (1547, 19956), (1663, 18564), (2652, 11641), (3094, 9978), (3326, 9282), (4641, 6652), (4989, 6188)]