149505570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1661173}}^1$

素因数の和:1661186

約数の個数: 24

約数和(自身を含む): 388714716

約数和(自身を除く): 239209146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1661173, 3322346, 4983519, 8305865, 9967038, 14950557, 16611730, 24917595, 29901114, 49835190, 74752785, 149505570]

約数ペア:

[(1, 149505570), (2, 74752785), (3, 49835190), (5, 29901114), (6, 24917595), (9, 16611730), (10, 14950557), (15, 9967038), (18, 8305865), (30, 4983519), (45, 3322346), (90, 1661173)]