31537830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45707}}^1$

素因数の和:45740

約数の個数: 32

約数和(自身を含む): 78983424

約数和(自身を除く): 47445594

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 45707, 91414, 137121, 228535, 274242, 457070, 685605, 1051261, 1371210, 2102522, 3153783, 5256305, 6307566, 10512610, 15768915, 31537830]

約数ペア:

[(1, 31537830), (2, 15768915), (3, 10512610), (5, 6307566), (6, 5256305), (10, 3153783), (15, 2102522), (23, 1371210), (30, 1051261), (46, 685605), (69, 457070), (115, 274242), (138, 228535), (230, 137121), (345, 91414), (690, 45707)]