13328970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 33312384

約数和(自身を除く): 19983414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 83, 101, 106, 159, 166, 202, 249, 265, 303, 318, 415, 498, 505, 530, 606, 795, 830, 1010, 1245, 1515, 1590, 2490, 3030, 4399, 5353, 8383, 8798, 10706, 13197, 16059, 16766, 21995, 25149, 26394, 26765, 32118, 41915, 43990, 50298, 53530, 65985, 80295, 83830, 125745, 131970, 160590, 251490, 444299, 888598, 1332897, 2221495, 2665794, 4442990, 6664485, 13328970]

約数ペア:

[(1, 13328970), (2, 6664485), (3, 4442990), (5, 2665794), (6, 2221495), (10, 1332897), (15, 888598), (30, 444299), (53, 251490), (83, 160590), (101, 131970), (106, 125745), (159, 83830), (166, 80295), (202, 65985), (249, 53530), (265, 50298), (303, 43990), (318, 41915), (415, 32118), (498, 26765), (505, 26394), (530, 25149), (606, 21995), (795, 16766), (830, 16059), (1010, 13197), (1245, 10706), (1515, 8798), (1590, 8383), (2490, 5353), (3030, 4399)]