30205015920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2207969}}^1$

素因数の和:2208007

約数の個数: 120

約数和(自身を含む): 106777429200

約数和(自身を除く): 76572413280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 2207969, 4415938, 6623907, 8831876, 11039845, 13247814, 17663752, 19871721, 22079690, 26495628, 33119535, 35327504, 39743442, 41951411, 44159380, 52991256, 66239070, 79486884, 83902822, 88318760, 99358605, 105982512, 125854233, 132478140, 158973768, 167805644, 176637520, 198717210, 209757055, 251708466, 264956280, 317947536, 335611288, 377562699, 397434420, 419514110, 503416932, 529912560, 629271165, 671222576, 755125398, 794868840, 839028220, 1006833864, 1258542330, 1510250796, 1589737680, 1678056440, 1887813495, 2013667728, 2517084660, 3020501592, 3356112880, 3775626990, 5034169320, 6041003184, 7551253980, 10068338640, 15102507960, 30205015920]

約数ペア:

[(1, 30205015920), (2, 15102507960), (3, 10068338640), (4, 7551253980), (5, 6041003184), (6, 5034169320), (8, 3775626990), (9, 3356112880), (10, 3020501592), (12, 2517084660), (15, 2013667728), (16, 1887813495), (18, 1678056440), (19, 1589737680), (20, 1510250796), (24, 1258542330), (30, 1006833864), (36, 839028220), (38, 794868840), (40, 755125398), (45, 671222576), (48, 629271165), (57, 529912560), (60, 503416932), (72, 419514110), (76, 397434420), (80, 377562699), (90, 335611288), (95, 317947536), (114, 264956280), (120, 251708466), (144, 209757055), (152, 198717210), (171, 176637520), (180, 167805644), (190, 158973768), (228, 132478140), (240, 125854233), (285, 105982512), (304, 99358605), (342, 88318760), (360, 83902822), (380, 79486884), (456, 66239070), (570, 52991256), (684, 44159380), (720, 41951411), (760, 39743442), (855, 35327504), (912, 33119535), (1140, 26495628), (1368, 22079690), (1520, 19871721), (1710, 17663752), (2280, 13247814), (2736, 11039845), (3420, 8831876), (4560, 6623907), (6840, 4415938), (13680, 2207969)]