15155280310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{78979}}^1$

素因数の和:79636

約数の個数: 32

約数和(自身を含む): 28205337600

約数和(自身を除く): 13050057290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 619, 1238, 3095, 6190, 19189, 38378, 78979, 95945, 157958, 191890, 394895, 789790, 2448349, 4896698, 12241745, 24483490, 48888001, 97776002, 244440005, 488880010, 1515528031, 3031056062, 7577640155, 15155280310]

約数ペア:

[(1, 15155280310), (2, 7577640155), (5, 3031056062), (10, 1515528031), (31, 488880010), (62, 244440005), (155, 97776002), (310, 48888001), (619, 24483490), (1238, 12241745), (3095, 4896698), (6190, 2448349), (19189, 789790), (38378, 394895), (78979, 191890), (95945, 157958)]