15138830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9403}}^1$

素因数の和:9440

約数の個数: 32

約数和(自身を含む): 32500224

約数和(自身を除く): 17361394

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 9403, 18806, 47015, 65821, 94030, 131642, 216269, 329105, 432538, 658210, 1081345, 1513883, 2162690, 3027766, 7569415, 15138830]

約数ペア:

[(1, 15138830), (2, 7569415), (5, 3027766), (7, 2162690), (10, 1513883), (14, 1081345), (23, 658210), (35, 432538), (46, 329105), (70, 216269), (115, 131642), (161, 94030), (230, 65821), (322, 47015), (805, 18806), (1610, 9403)]