28934130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 71745408

約数和(自身を除く): 42811278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 97, 122, 163, 183, 194, 291, 305, 326, 366, 485, 489, 582, 610, 815, 915, 970, 978, 1455, 1630, 1830, 2445, 2910, 4890, 5917, 9943, 11834, 15811, 17751, 19886, 29585, 29829, 31622, 35502, 47433, 49715, 59170, 59658, 79055, 88755, 94866, 99430, 149145, 158110, 177510, 237165, 298290, 474330, 964471, 1928942, 2893413, 4822355, 5786826, 9644710, 14467065, 28934130]

約数ペア:

[(1, 28934130), (2, 14467065), (3, 9644710), (5, 5786826), (6, 4822355), (10, 2893413), (15, 1928942), (30, 964471), (61, 474330), (97, 298290), (122, 237165), (163, 177510), (183, 158110), (194, 149145), (291, 99430), (305, 94866), (326, 88755), (366, 79055), (485, 59658), (489, 59170), (582, 49715), (610, 47433), (815, 35502), (915, 31622), (970, 29829), (978, 29585), (1455, 19886), (1630, 17751), (1830, 15811), (2445, 11834), (2910, 9943), (4890, 5917)]