30051400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 74638080

約数和(自身を除く): 44586680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 62, 74, 100, 124, 131, 148, 155, 185, 200, 248, 262, 296, 310, 370, 524, 620, 655, 740, 775, 925, 1048, 1147, 1240, 1310, 1480, 1550, 1850, 2294, 2620, 3100, 3275, 3700, 4061, 4588, 4847, 5240, 5735, 6200, 6550, 7400, 8122, 9176, 9694, 11470, 13100, 16244, 19388, 20305, 22940, 24235, 26200, 28675, 32488, 38776, 40610, 45880, 48470, 57350, 81220, 96940, 101525, 114700, 121175, 150257, 162440, 193880, 203050, 229400, 242350, 300514, 406100, 484700, 601028, 751285, 812200, 969400, 1202056, 1502570, 3005140, 3756425, 6010280, 7512850, 15025700, 30051400]

約数ペア:

[(1, 30051400), (2, 15025700), (4, 7512850), (5, 6010280), (8, 3756425), (10, 3005140), (20, 1502570), (25, 1202056), (31, 969400), (37, 812200), (40, 751285), (50, 601028), (62, 484700), (74, 406100), (100, 300514), (124, 242350), (131, 229400), (148, 203050), (155, 193880), (185, 162440), (200, 150257), (248, 121175), (262, 114700), (296, 101525), (310, 96940), (370, 81220), (524, 57350), (620, 48470), (655, 45880), (740, 40610), (775, 38776), (925, 32488), (1048, 28675), (1147, 26200), (1240, 24235), (1310, 22940), (1480, 20305), (1550, 19388), (1850, 16244), (2294, 13100), (2620, 11470), (3100, 9694), (3275, 9176), (3700, 8122), (4061, 7400), (4588, 6550), (4847, 6200), (5240, 5735)]