30561195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 59351040

約数和(自身を除く): 28789845

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 41, 93, 105, 123, 155, 205, 217, 229, 287, 465, 615, 651, 687, 861, 1085, 1145, 1271, 1435, 1603, 3255, 3435, 3813, 4305, 4809, 6355, 7099, 8015, 8897, 9389, 19065, 21297, 24045, 26691, 28167, 35495, 44485, 46945, 49693, 65723, 106485, 133455, 140835, 149079, 197169, 248465, 291059, 328615, 745395, 873177, 985845, 1455295, 2037413, 4365885, 6112239, 10187065, 30561195]

約数ペア:

[(1, 30561195), (3, 10187065), (5, 6112239), (7, 4365885), (15, 2037413), (21, 1455295), (31, 985845), (35, 873177), (41, 745395), (93, 328615), (105, 291059), (123, 248465), (155, 197169), (205, 149079), (217, 140835), (229, 133455), (287, 106485), (465, 65723), (615, 49693), (651, 46945), (687, 44485), (861, 35495), (1085, 28167), (1145, 26691), (1271, 24045), (1435, 21297), (1603, 19065), (3255, 9389), (3435, 8897), (3813, 8015), (4305, 7099), (4809, 6355)]