30340625

素因数分解:

$5^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 46247040

約数和(自身を除く): 15906415

約数列:

[1, 5, 7, 19, 25, 35, 73, 95, 125, 133, 175, 365, 475, 511, 625, 665, 875, 1387, 1825, 2375, 2555, 3125, 3325, 4375, 6935, 9125, 9709, 11875, 12775, 16625, 21875, 34675, 45625, 48545, 59375, 63875, 83125, 173375, 228125, 242725, 319375, 415625, 866875, 1213625, 1596875, 4334375, 6068125, 30340625]

約数ペア:

[(1, 30340625), (5, 6068125), (7, 4334375), (19, 1596875), (25, 1213625), (35, 866875), (73, 415625), (95, 319375), (125, 242725), (133, 228125), (175, 173375), (365, 83125), (475, 63875), (511, 59375), (625, 48545), (665, 45625), (875, 34675), (1387, 21875), (1825, 16625), (2375, 12775), (2555, 11875), (3125, 9709), (3325, 9125), (4375, 6935)]