30451425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 53329920

約数和(自身を除く): 22878495

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 127, 139, 345, 381, 417, 575, 635, 695, 1725, 1905, 2085, 2921, 3175, 3197, 3475, 8763, 9525, 9591, 10425, 14605, 15985, 17653, 43815, 47955, 52959, 73025, 79925, 88265, 219075, 239775, 264795, 406019, 441325, 1218057, 1323975, 2030095, 6090285, 10150475, 30451425]

約数ペア:

[(1, 30451425), (3, 10150475), (5, 6090285), (15, 2030095), (23, 1323975), (25, 1218057), (69, 441325), (75, 406019), (115, 264795), (127, 239775), (139, 219075), (345, 88265), (381, 79925), (417, 73025), (575, 52959), (635, 47955), (695, 43815), (1725, 17653), (1905, 15985), (2085, 14605), (2921, 10425), (3175, 9591), (3197, 9525), (3475, 8763)]