197839170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2153}}^1$

素因数の和:3187

約数の個数: 48

約数和(自身を含む): 515124792

約数和(自身を除く): 317285622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1021, 2042, 2153, 3063, 4306, 5105, 6126, 6459, 9189, 10210, 10765, 12918, 15315, 18378, 19377, 21530, 30630, 32295, 38754, 45945, 64590, 91890, 96885, 193770, 2198213, 4396426, 6594639, 10991065, 13189278, 19783917, 21982130, 32973195, 39567834, 65946390, 98919585, 197839170]

約数ペア:

[(1, 197839170), (2, 98919585), (3, 65946390), (5, 39567834), (6, 32973195), (9, 21982130), (10, 19783917), (15, 13189278), (18, 10991065), (30, 6594639), (45, 4396426), (90, 2198213), (1021, 193770), (2042, 96885), (2153, 91890), (3063, 64590), (4306, 45945), (5105, 38754), (6126, 32295), (6459, 30630), (9189, 21530), (10210, 19377), (10765, 18378), (12918, 15315)]