38219970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 57580350

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 197, 223, 290, 394, 435, 446, 591, 669, 870, 985, 1115, 1182, 1338, 1970, 2230, 2955, 3345, 5713, 5910, 6467, 6690, 11426, 12934, 17139, 19401, 28565, 32335, 34278, 38802, 43931, 57130, 64670, 85695, 87862, 97005, 131793, 171390, 194010, 219655, 263586, 439310, 658965, 1273999, 1317930, 2547998, 3821997, 6369995, 7643994, 12739990, 19109985, 38219970]

約数ペア:

[(1, 38219970), (2, 19109985), (3, 12739990), (5, 7643994), (6, 6369995), (10, 3821997), (15, 2547998), (29, 1317930), (30, 1273999), (58, 658965), (87, 439310), (145, 263586), (174, 219655), (197, 194010), (223, 171390), (290, 131793), (394, 97005), (435, 87862), (446, 85695), (591, 64670), (669, 57130), (870, 43931), (985, 38802), (1115, 34278), (1182, 32335), (1338, 28565), (1970, 19401), (2230, 17139), (2955, 12934), (3345, 11426), (5713, 6690), (5910, 6467)]