30181338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 71712576

約数和(自身を除く): 41531238

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 313, 487, 626, 939, 974, 1461, 1878, 2817, 2922, 3443, 4383, 5357, 5634, 6886, 8766, 10329, 10714, 16071, 20658, 30987, 32142, 48213, 61974, 96426, 152431, 304862, 457293, 914586, 1371879, 1676741, 2743758, 3353482, 5030223, 10060446, 15090669, 30181338]

約数ペア:

[(1, 30181338), (2, 15090669), (3, 10060446), (6, 5030223), (9, 3353482), (11, 2743758), (18, 1676741), (22, 1371879), (33, 914586), (66, 457293), (99, 304862), (198, 152431), (313, 96426), (487, 61974), (626, 48213), (939, 32142), (974, 30987), (1461, 20658), (1878, 16071), (2817, 10714), (2922, 10329), (3443, 8766), (4383, 6886), (5357, 5634)]