149523810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{81707}}^1$

素因数の和:81778

約数の個数: 32

約数和(自身を含む): 364744512

約数和(自身を除く): 215220702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 81707, 163414, 245121, 408535, 490242, 817070, 1225605, 2451210, 4984127, 9968254, 14952381, 24920635, 29904762, 49841270, 74761905, 149523810]

約数ペア:

[(1, 149523810), (2, 74761905), (3, 49841270), (5, 29904762), (6, 24920635), (10, 14952381), (15, 9968254), (30, 4984127), (61, 2451210), (122, 1225605), (183, 817070), (305, 490242), (366, 408535), (610, 245121), (915, 163414), (1830, 81707)]