30905010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:3992

約数の個数: 64

約数和(自身を含む): 85276800

約数和(自身を除く): 54371790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 3947, 7830, 7894, 11841, 19735, 23682, 35523, 39470, 59205, 71046, 106569, 114463, 118410, 177615, 213138, 228926, 343389, 355230, 532845, 572315, 686778, 1030167, 1065690, 1144630, 1716945, 2060334, 3090501, 3433890, 5150835, 6181002, 10301670, 15452505, 30905010]

約数ペア:

[(1, 30905010), (2, 15452505), (3, 10301670), (5, 6181002), (6, 5150835), (9, 3433890), (10, 3090501), (15, 2060334), (18, 1716945), (27, 1144630), (29, 1065690), (30, 1030167), (45, 686778), (54, 572315), (58, 532845), (87, 355230), (90, 343389), (135, 228926), (145, 213138), (174, 177615), (261, 118410), (270, 114463), (290, 106569), (435, 71046), (522, 59205), (783, 39470), (870, 35523), (1305, 23682), (1566, 19735), (2610, 11841), (3915, 7894), (3947, 7830)]