30027780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3306

約数の個数: 96

約数和(自身を含む): 98945280

約数和(自身を除く): 68917500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 3271, 4590, 6542, 9180, 9813, 13084, 16355, 19626, 29439, 32710, 39252, 49065, 55607, 58878, 65420, 88317, 98130, 111214, 117756, 147195, 166821, 176634, 196260, 222428, 278035, 294390, 333642, 353268, 441585, 500463, 556070, 588780, 667284, 834105, 883170, 1000926, 1112140, 1501389, 1668210, 1766340, 2001852, 2502315, 3002778, 3336420, 5004630, 6005556, 7506945, 10009260, 15013890, 30027780]

約数ペア:

[(1, 30027780), (2, 15013890), (3, 10009260), (4, 7506945), (5, 6005556), (6, 5004630), (9, 3336420), (10, 3002778), (12, 2502315), (15, 2001852), (17, 1766340), (18, 1668210), (20, 1501389), (27, 1112140), (30, 1000926), (34, 883170), (36, 834105), (45, 667284), (51, 588780), (54, 556070), (60, 500463), (68, 441585), (85, 353268), (90, 333642), (102, 294390), (108, 278035), (135, 222428), (153, 196260), (170, 176634), (180, 166821), (204, 147195), (255, 117756), (270, 111214), (306, 98130), (340, 88317), (459, 65420), (510, 58878), (540, 55607), (612, 49065), (765, 39252), (918, 32710), (1020, 29439), (1530, 19626), (1836, 16355), (2295, 13084), (3060, 9813), (3271, 9180), (4590, 6542)]