249834030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 609624576

約数和(自身を除く): 359790546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 151, 262, 302, 393, 421, 453, 655, 755, 786, 842, 906, 1263, 1310, 1510, 1965, 2105, 2265, 2526, 3930, 4210, 4530, 6315, 12630, 19781, 39562, 55151, 59343, 63571, 98905, 110302, 118686, 127142, 165453, 190713, 197810, 275755, 296715, 317855, 330906, 381426, 551510, 593430, 635710, 827265, 953565, 1654530, 1907130, 8327801, 16655602, 24983403, 41639005, 49966806, 83278010, 124917015, 249834030]

約数ペア:

[(1, 249834030), (2, 124917015), (3, 83278010), (5, 49966806), (6, 41639005), (10, 24983403), (15, 16655602), (30, 8327801), (131, 1907130), (151, 1654530), (262, 953565), (302, 827265), (393, 635710), (421, 593430), (453, 551510), (655, 381426), (755, 330906), (786, 317855), (842, 296715), (906, 275755), (1263, 197810), (1310, 190713), (1510, 165453), (1965, 127142), (2105, 118686), (2265, 110302), (2526, 98905), (3930, 63571), (4210, 59343), (4530, 55151), (6315, 39562), (12630, 19781)]