1917492030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2753}}^1$

素因数の和:2946

約数の個数: 96

約数和(自身を含む): 5103933120

約数和(自身を除く): 3186441090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 109, 142, 213, 218, 327, 355, 426, 545, 639, 654, 710, 981, 1065, 1090, 1278, 1635, 1962, 2130, 2753, 3195, 3270, 4905, 5506, 6390, 7739, 8259, 9810, 13765, 15478, 16518, 23217, 24777, 27530, 38695, 41295, 46434, 49554, 69651, 77390, 82590, 116085, 123885, 139302, 195463, 232170, 247770, 300077, 348255, 390926, 586389, 600154, 696510, 900231, 977315, 1172778, 1500385, 1759167, 1800462, 1954630, 2700693, 2931945, 3000770, 3518334, 4501155, 5401386, 5863890, 8795835, 9002310, 13503465, 17591670, 21305467, 27006930, 42610934, 63916401, 106527335, 127832802, 191749203, 213054670, 319582005, 383498406, 639164010, 958746015, 1917492030]

約数ペア:

[(1, 1917492030), (2, 958746015), (3, 639164010), (5, 383498406), (6, 319582005), (9, 213054670), (10, 191749203), (15, 127832802), (18, 106527335), (30, 63916401), (45, 42610934), (71, 27006930), (90, 21305467), (109, 17591670), (142, 13503465), (213, 9002310), (218, 8795835), (327, 5863890), (355, 5401386), (426, 4501155), (545, 3518334), (639, 3000770), (654, 2931945), (710, 2700693), (981, 1954630), (1065, 1800462), (1090, 1759167), (1278, 1500385), (1635, 1172778), (1962, 977315), (2130, 900231), (2753, 696510), (3195, 600154), (3270, 586389), (4905, 390926), (5506, 348255), (6390, 300077), (7739, 247770), (8259, 232170), (9810, 195463), (13765, 139302), (15478, 123885), (16518, 116085), (23217, 82590), (24777, 77390), (27530, 69651), (38695, 49554), (41295, 46434)]