15609930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 45964800

約数和(自身を除く): 30354870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 41, 42, 49, 70, 74, 82, 98, 105, 111, 123, 147, 185, 205, 210, 222, 245, 246, 259, 287, 294, 343, 370, 410, 490, 518, 555, 574, 615, 686, 735, 777, 861, 1029, 1110, 1230, 1295, 1435, 1470, 1517, 1554, 1715, 1722, 1813, 2009, 2058, 2590, 2870, 3034, 3430, 3626, 3885, 4018, 4305, 4551, 5145, 5439, 6027, 7585, 7770, 8610, 9065, 9102, 10045, 10290, 10619, 10878, 12054, 12691, 14063, 15170, 18130, 20090, 21238, 22755, 25382, 27195, 28126, 30135, 31857, 38073, 42189, 45510, 53095, 54390, 60270, 63455, 63714, 70315, 74333, 76146, 84378, 106190, 126910, 140630, 148666, 159285, 190365, 210945, 222999, 318570, 371665, 380730, 421890, 445998, 520331, 743330, 1040662, 1114995, 1560993, 2229990, 2601655, 3121986, 5203310, 7804965, 15609930]

約数ペア:

[(1, 15609930), (2, 7804965), (3, 5203310), (5, 3121986), (6, 2601655), (7, 2229990), (10, 1560993), (14, 1114995), (15, 1040662), (21, 743330), (30, 520331), (35, 445998), (37, 421890), (41, 380730), (42, 371665), (49, 318570), (70, 222999), (74, 210945), (82, 190365), (98, 159285), (105, 148666), (111, 140630), (123, 126910), (147, 106190), (185, 84378), (205, 76146), (210, 74333), (222, 70315), (245, 63714), (246, 63455), (259, 60270), (287, 54390), (294, 53095), (343, 45510), (370, 42189), (410, 38073), (490, 31857), (518, 30135), (555, 28126), (574, 27195), (615, 25382), (686, 22755), (735, 21238), (777, 20090), (861, 18130), (1029, 15170), (1110, 14063), (1230, 12691), (1295, 12054), (1435, 10878), (1470, 10619), (1517, 10290), (1554, 10045), (1715, 9102), (1722, 9065), (1813, 8610), (2009, 7770), (2058, 7585), (2590, 6027), (2870, 5439), (3034, 5145), (3430, 4551), (3626, 4305), (3885, 4018)]