30913650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 120

約数和(自身を含む): 91149300

約数和(自身を除く): 60235650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 255, 270, 306, 405, 425, 449, 450, 459, 510, 675, 765, 810, 850, 898, 918, 1275, 1347, 1350, 1377, 1530, 2025, 2245, 2295, 2550, 2694, 2754, 3825, 4041, 4050, 4490, 4590, 6735, 6885, 7633, 7650, 8082, 11225, 11475, 12123, 13470, 13770, 15266, 20205, 22450, 22899, 22950, 24246, 33675, 34425, 36369, 38165, 40410, 45798, 60615, 67350, 68697, 68850, 72738, 76330, 101025, 114495, 121230, 137394, 181845, 190825, 202050, 206091, 228990, 303075, 343485, 363690, 381650, 412182, 572475, 606150, 618273, 686970, 909225, 1030455, 1144950, 1236546, 1717425, 1818450, 2060910, 3091365, 3434850, 5152275, 6182730, 10304550, 15456825, 30913650]

約数ペア:

[(1, 30913650), (2, 15456825), (3, 10304550), (5, 6182730), (6, 5152275), (9, 3434850), (10, 3091365), (15, 2060910), (17, 1818450), (18, 1717425), (25, 1236546), (27, 1144950), (30, 1030455), (34, 909225), (45, 686970), (50, 618273), (51, 606150), (54, 572475), (75, 412182), (81, 381650), (85, 363690), (90, 343485), (102, 303075), (135, 228990), (150, 206091), (153, 202050), (162, 190825), (170, 181845), (225, 137394), (255, 121230), (270, 114495), (306, 101025), (405, 76330), (425, 72738), (449, 68850), (450, 68697), (459, 67350), (510, 60615), (675, 45798), (765, 40410), (810, 38165), (850, 36369), (898, 34425), (918, 33675), (1275, 24246), (1347, 22950), (1350, 22899), (1377, 22450), (1530, 20205), (2025, 15266), (2245, 13770), (2295, 13470), (2550, 12123), (2694, 11475), (2754, 11225), (3825, 8082), (4041, 7650), (4050, 7633), (4490, 6885), (4590, 6735)]