31429260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10271}}^1$

素因数の和:10303

約数の個数: 72

約数和(自身を含む): 100953216

約数和(自身を除く): 69523956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 10271, 20542, 30813, 41084, 51355, 61626, 92439, 102710, 123252, 154065, 174607, 184878, 205420, 308130, 349214, 369756, 462195, 523821, 616260, 698428, 873035, 924390, 1047642, 1571463, 1746070, 1848780, 2095284, 2619105, 3142926, 3492140, 5238210, 6285852, 7857315, 10476420, 15714630, 31429260]

約数ペア:

[(1, 31429260), (2, 15714630), (3, 10476420), (4, 7857315), (5, 6285852), (6, 5238210), (9, 3492140), (10, 3142926), (12, 2619105), (15, 2095284), (17, 1848780), (18, 1746070), (20, 1571463), (30, 1047642), (34, 924390), (36, 873035), (45, 698428), (51, 616260), (60, 523821), (68, 462195), (85, 369756), (90, 349214), (102, 308130), (153, 205420), (170, 184878), (180, 174607), (204, 154065), (255, 123252), (306, 102710), (340, 92439), (510, 61626), (612, 51355), (765, 41084), (1020, 30813), (1530, 20542), (3060, 10271)]