30680700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3347

約数の個数: 72

約数和(自身を含む): 91660800

約数和(自身を除く): 60980100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 3299, 4650, 6598, 9300, 9897, 13196, 16495, 19794, 32990, 39588, 49485, 65980, 82475, 98970, 102269, 164950, 197940, 204538, 247425, 306807, 329900, 409076, 494850, 511345, 613614, 989700, 1022690, 1227228, 1534035, 2045380, 2556725, 3068070, 5113450, 6136140, 7670175, 10226900, 15340350, 30680700]

約数ペア:

[(1, 30680700), (2, 15340350), (3, 10226900), (4, 7670175), (5, 6136140), (6, 5113450), (10, 3068070), (12, 2556725), (15, 2045380), (20, 1534035), (25, 1227228), (30, 1022690), (31, 989700), (50, 613614), (60, 511345), (62, 494850), (75, 409076), (93, 329900), (100, 306807), (124, 247425), (150, 204538), (155, 197940), (186, 164950), (300, 102269), (310, 98970), (372, 82475), (465, 65980), (620, 49485), (775, 39588), (930, 32990), (1550, 19794), (1860, 16495), (2325, 13196), (3100, 9897), (3299, 9300), (4650, 6598)]