30680550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 54626490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2351, 2610, 4350, 4702, 6525, 7053, 11755, 13050, 14106, 21159, 23510, 35265, 42318, 58775, 68179, 70530, 105795, 117550, 136358, 176325, 204537, 211590, 340895, 352650, 409074, 528975, 613611, 681790, 1022685, 1057950, 1227222, 1704475, 2045370, 3068055, 3408950, 5113425, 6136110, 10226850, 15340275, 30680550]

約数ペア:

[(1, 30680550), (2, 15340275), (3, 10226850), (5, 6136110), (6, 5113425), (9, 3408950), (10, 3068055), (15, 2045370), (18, 1704475), (25, 1227222), (29, 1057950), (30, 1022685), (45, 681790), (50, 613611), (58, 528975), (75, 409074), (87, 352650), (90, 340895), (145, 211590), (150, 204537), (174, 176325), (225, 136358), (261, 117550), (290, 105795), (435, 70530), (450, 68179), (522, 58775), (725, 42318), (870, 35265), (1305, 23510), (1450, 21159), (2175, 14106), (2351, 13050), (2610, 11755), (4350, 7053), (4702, 6525)]