306149820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 878169600

約数和(自身を除く): 572019780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 197, 236, 295, 354, 394, 439, 590, 591, 708, 788, 878, 885, 985, 1180, 1182, 1317, 1756, 1770, 1970, 2195, 2364, 2634, 2955, 3540, 3940, 4390, 5268, 5910, 6585, 8780, 11623, 11820, 13170, 23246, 25901, 26340, 34869, 46492, 51802, 58115, 69738, 77703, 86483, 103604, 116230, 129505, 139476, 155406, 172966, 174345, 232460, 259010, 259449, 310812, 345932, 348690, 388515, 432415, 518020, 518898, 697380, 777030, 864830, 1037796, 1297245, 1554060, 1729660, 2594490, 5102497, 5188980, 10204994, 15307491, 20409988, 25512485, 30614982, 51024970, 61229964, 76537455, 102049940, 153074910, 306149820]

約数ペア:

[(1, 306149820), (2, 153074910), (3, 102049940), (4, 76537455), (5, 61229964), (6, 51024970), (10, 30614982), (12, 25512485), (15, 20409988), (20, 15307491), (30, 10204994), (59, 5188980), (60, 5102497), (118, 2594490), (177, 1729660), (197, 1554060), (236, 1297245), (295, 1037796), (354, 864830), (394, 777030), (439, 697380), (590, 518898), (591, 518020), (708, 432415), (788, 388515), (878, 348690), (885, 345932), (985, 310812), (1180, 259449), (1182, 259010), (1317, 232460), (1756, 174345), (1770, 172966), (1970, 155406), (2195, 139476), (2364, 129505), (2634, 116230), (2955, 103604), (3540, 86483), (3940, 77703), (4390, 69738), (5268, 58115), (5910, 51802), (6585, 46492), (8780, 34869), (11623, 26340), (11820, 25901), (13170, 23246)]