31349700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 106868160

約数和(自身を除く): 75518460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 683, 765, 850, 900, 918, 1020, 1275, 1350, 1366, 1530, 1700, 1836, 2049, 2295, 2550, 2700, 2732, 3060, 3415, 3825, 4098, 4590, 5100, 6147, 6830, 7650, 8196, 9180, 10245, 11475, 11611, 12294, 13660, 15300, 17075, 18441, 20490, 22950, 23222, 24588, 30735, 34150, 34833, 36882, 40980, 45900, 46444, 51225, 58055, 61470, 68300, 69666, 73764, 92205, 102450, 104499, 116110, 122940, 139332, 153675, 174165, 184410, 204900, 208998, 232220, 290275, 307350, 313497, 348330, 368820, 417996, 461025, 522495, 580550, 614700, 626994, 696660, 870825, 922050, 1044990, 1161100, 1253988, 1567485, 1741650, 1844100, 2089980, 2612475, 3134970, 3483300, 5224950, 6269940, 7837425, 10449900, 15674850, 31349700]

約数ペア:

[(1, 31349700), (2, 15674850), (3, 10449900), (4, 7837425), (5, 6269940), (6, 5224950), (9, 3483300), (10, 3134970), (12, 2612475), (15, 2089980), (17, 1844100), (18, 1741650), (20, 1567485), (25, 1253988), (27, 1161100), (30, 1044990), (34, 922050), (36, 870825), (45, 696660), (50, 626994), (51, 614700), (54, 580550), (60, 522495), (68, 461025), (75, 417996), (85, 368820), (90, 348330), (100, 313497), (102, 307350), (108, 290275), (135, 232220), (150, 208998), (153, 204900), (170, 184410), (180, 174165), (204, 153675), (225, 139332), (255, 122940), (270, 116110), (300, 104499), (306, 102450), (340, 92205), (425, 73764), (450, 69666), (459, 68300), (510, 61470), (540, 58055), (612, 51225), (675, 46444), (683, 45900), (765, 40980), (850, 36882), (900, 34833), (918, 34150), (1020, 30735), (1275, 24588), (1350, 23222), (1366, 22950), (1530, 20490), (1700, 18441), (1836, 17075), (2049, 15300), (2295, 13660), (2550, 12294), (2700, 11611), (2732, 11475), (3060, 10245), (3415, 9180), (3825, 8196), (4098, 7650), (4590, 6830), (5100, 6147)]