7293990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 20590848

約数和(自身を除く): 13296858

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 31, 33, 46, 55, 62, 66, 69, 93, 110, 115, 138, 155, 165, 186, 230, 253, 310, 330, 341, 345, 465, 506, 682, 690, 713, 759, 930, 961, 1023, 1265, 1426, 1518, 1705, 1922, 2046, 2139, 2530, 2883, 3410, 3565, 3795, 4278, 4805, 5115, 5766, 7130, 7590, 7843, 9610, 10230, 10571, 10695, 14415, 15686, 21142, 21390, 22103, 23529, 28830, 31713, 39215, 44206, 47058, 52855, 63426, 66309, 78430, 105710, 110515, 117645, 132618, 158565, 221030, 235290, 243133, 317130, 331545, 486266, 663090, 729399, 1215665, 1458798, 2431330, 3646995, 7293990]

約数ペア:

[(1, 7293990), (2, 3646995), (3, 2431330), (5, 1458798), (6, 1215665), (10, 729399), (11, 663090), (15, 486266), (22, 331545), (23, 317130), (30, 243133), (31, 235290), (33, 221030), (46, 158565), (55, 132618), (62, 117645), (66, 110515), (69, 105710), (93, 78430), (110, 66309), (115, 63426), (138, 52855), (155, 47058), (165, 44206), (186, 39215), (230, 31713), (253, 28830), (310, 23529), (330, 22103), (341, 21390), (345, 21142), (465, 15686), (506, 14415), (682, 10695), (690, 10571), (713, 10230), (759, 9610), (930, 7843), (961, 7590), (1023, 7130), (1265, 5766), (1426, 5115), (1518, 4805), (1705, 4278), (1922, 3795), (2046, 3565), (2139, 3410), (2530, 2883)]