30832750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 63685440

約数和(自身を除く): 32852690

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 125, 130, 179, 250, 265, 325, 358, 530, 650, 689, 895, 1325, 1378, 1625, 1790, 2327, 2650, 3250, 3445, 4475, 4654, 6625, 6890, 8950, 9487, 11635, 13250, 17225, 18974, 22375, 23270, 34450, 44750, 47435, 58175, 86125, 94870, 116350, 123331, 172250, 237175, 246662, 290875, 474350, 581750, 616655, 1185875, 1233310, 2371750, 3083275, 6166550, 15416375, 30832750]

約数ペア:

[(1, 30832750), (2, 15416375), (5, 6166550), (10, 3083275), (13, 2371750), (25, 1233310), (26, 1185875), (50, 616655), (53, 581750), (65, 474350), (106, 290875), (125, 246662), (130, 237175), (179, 172250), (250, 123331), (265, 116350), (325, 94870), (358, 86125), (530, 58175), (650, 47435), (689, 44750), (895, 34450), (1325, 23270), (1378, 22375), (1625, 18974), (1790, 17225), (2327, 13250), (2650, 11635), (3250, 9487), (3445, 8950), (4475, 6890), (4654, 6625)]