2967780780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{969863}}^1$

素因数の和:969895

約数の個数: 72

約数和(自身を含む): 9531823392

約数和(自身を除く): 6564042612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 969863, 1939726, 2909589, 3879452, 4849315, 5819178, 8728767, 9698630, 11638356, 14547945, 16487671, 17457534, 19397260, 29095890, 32975342, 34915068, 43643835, 49463013, 58191780, 65950684, 82438355, 87287670, 98926026, 148389039, 164876710, 174575340, 197852052, 247315065, 296778078, 329753420, 494630130, 593556156, 741945195, 989260260, 1483890390, 2967780780]

約数ペア:

[(1, 2967780780), (2, 1483890390), (3, 989260260), (4, 741945195), (5, 593556156), (6, 494630130), (9, 329753420), (10, 296778078), (12, 247315065), (15, 197852052), (17, 174575340), (18, 164876710), (20, 148389039), (30, 98926026), (34, 87287670), (36, 82438355), (45, 65950684), (51, 58191780), (60, 49463013), (68, 43643835), (85, 34915068), (90, 32975342), (102, 29095890), (153, 19397260), (170, 17457534), (180, 16487671), (204, 14547945), (255, 11638356), (306, 9698630), (340, 8728767), (510, 5819178), (612, 4849315), (765, 3879452), (1020, 2909589), (1530, 1939726), (3060, 969863)]