68480430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 174417408

約数和(自身を除く): 105936978

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 915, 1403, 1627, 1830, 2806, 3254, 4209, 4881, 7015, 8135, 8418, 9762, 14030, 16270, 21045, 24405, 37421, 42090, 48810, 74842, 99247, 112263, 187105, 198494, 224526, 297741, 374210, 496235, 561315, 595482, 992470, 1122630, 1488705, 2282681, 2977410, 4565362, 6848043, 11413405, 13696086, 22826810, 34240215, 68480430]

約数ペア:

[(1, 68480430), (2, 34240215), (3, 22826810), (5, 13696086), (6, 11413405), (10, 6848043), (15, 4565362), (23, 2977410), (30, 2282681), (46, 1488705), (61, 1122630), (69, 992470), (115, 595482), (122, 561315), (138, 496235), (183, 374210), (230, 297741), (305, 224526), (345, 198494), (366, 187105), (610, 112263), (690, 99247), (915, 74842), (1403, 48810), (1627, 42090), (1830, 37421), (2806, 24405), (3254, 21045), (4209, 16270), (4881, 14030), (7015, 9762), (8135, 8418)]