30948750

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 98968320

約数和(自身を除く): 68019570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 131, 135, 150, 175, 189, 210, 225, 250, 262, 270, 315, 350, 375, 378, 393, 450, 525, 625, 630, 655, 675, 750, 786, 875, 917, 945, 1050, 1125, 1179, 1250, 1310, 1350, 1575, 1750, 1834, 1875, 1890, 1965, 2250, 2358, 2625, 2751, 3150, 3275, 3375, 3537, 3750, 3930, 4375, 4585, 4725, 5250, 5502, 5625, 5895, 6550, 6750, 7074, 7875, 8253, 8750, 9170, 9450, 9825, 11250, 11790, 13125, 13755, 15750, 16375, 16506, 16875, 17685, 19650, 22925, 23625, 24759, 26250, 27510, 29475, 32750, 33750, 35370, 39375, 41265, 45850, 47250, 49125, 49518, 58950, 68775, 78750, 81875, 82530, 88425, 98250, 114625, 118125, 123795, 137550, 147375, 163750, 176850, 206325, 229250, 236250, 245625, 247590, 294750, 343875, 412650, 442125, 491250, 573125, 618975, 687750, 736875, 884250, 1031625, 1146250, 1237950, 1473750, 1719375, 2063250, 2210625, 3094875, 3438750, 4421250, 5158125, 6189750, 10316250, 15474375, 30948750]

約数ペア:

[(1, 30948750), (2, 15474375), (3, 10316250), (5, 6189750), (6, 5158125), (7, 4421250), (9, 3438750), (10, 3094875), (14, 2210625), (15, 2063250), (18, 1719375), (21, 1473750), (25, 1237950), (27, 1146250), (30, 1031625), (35, 884250), (42, 736875), (45, 687750), (50, 618975), (54, 573125), (63, 491250), (70, 442125), (75, 412650), (90, 343875), (105, 294750), (125, 247590), (126, 245625), (131, 236250), (135, 229250), (150, 206325), (175, 176850), (189, 163750), (210, 147375), (225, 137550), (250, 123795), (262, 118125), (270, 114625), (315, 98250), (350, 88425), (375, 82530), (378, 81875), (393, 78750), (450, 68775), (525, 58950), (625, 49518), (630, 49125), (655, 47250), (675, 45850), (750, 41265), (786, 39375), (875, 35370), (917, 33750), (945, 32750), (1050, 29475), (1125, 27510), (1179, 26250), (1250, 24759), (1310, 23625), (1350, 22925), (1575, 19650), (1750, 17685), (1834, 16875), (1875, 16506), (1890, 16375), (1965, 15750), (2250, 13755), (2358, 13125), (2625, 11790), (2751, 11250), (3150, 9825), (3275, 9450), (3375, 9170), (3537, 8750), (3750, 8253), (3930, 7875), (4375, 7074), (4585, 6750), (4725, 6550), (5250, 5895), (5502, 5625)]