30125800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 74638080

約数和(自身を除く): 44512280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 43, 50, 62, 86, 100, 113, 124, 155, 172, 200, 215, 226, 248, 310, 344, 430, 452, 565, 620, 775, 860, 904, 1075, 1130, 1240, 1333, 1550, 1720, 2150, 2260, 2666, 2825, 3100, 3503, 4300, 4520, 4859, 5332, 5650, 6200, 6665, 7006, 8600, 9718, 10664, 11300, 13330, 14012, 17515, 19436, 22600, 24295, 26660, 28024, 33325, 35030, 38872, 48590, 53320, 66650, 70060, 87575, 97180, 121475, 133300, 140120, 150629, 175150, 194360, 242950, 266600, 301258, 350300, 485900, 602516, 700600, 753145, 971800, 1205032, 1506290, 3012580, 3765725, 6025160, 7531450, 15062900, 30125800]

約数ペア:

[(1, 30125800), (2, 15062900), (4, 7531450), (5, 6025160), (8, 3765725), (10, 3012580), (20, 1506290), (25, 1205032), (31, 971800), (40, 753145), (43, 700600), (50, 602516), (62, 485900), (86, 350300), (100, 301258), (113, 266600), (124, 242950), (155, 194360), (172, 175150), (200, 150629), (215, 140120), (226, 133300), (248, 121475), (310, 97180), (344, 87575), (430, 70060), (452, 66650), (565, 53320), (620, 48590), (775, 38872), (860, 35030), (904, 33325), (1075, 28024), (1130, 26660), (1240, 24295), (1333, 22600), (1550, 19436), (1720, 17515), (2150, 14012), (2260, 13330), (2666, 11300), (2825, 10664), (3100, 9718), (3503, 8600), (4300, 7006), (4520, 6665), (4859, 6200), (5332, 5650)]