38430390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 97523712

約数和(自身を除く): 59093322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 961, 1290, 1333, 1922, 2666, 2883, 3999, 4805, 5766, 6665, 7998, 9610, 13330, 14415, 19995, 28830, 29791, 39990, 41323, 59582, 82646, 89373, 123969, 148955, 178746, 206615, 247938, 297910, 413230, 446865, 619845, 893730, 1239690, 1281013, 2562026, 3843039, 6405065, 7686078, 12810130, 19215195, 38430390]

約数ペア:

[(1, 38430390), (2, 19215195), (3, 12810130), (5, 7686078), (6, 6405065), (10, 3843039), (15, 2562026), (30, 1281013), (31, 1239690), (43, 893730), (62, 619845), (86, 446865), (93, 413230), (129, 297910), (155, 247938), (186, 206615), (215, 178746), (258, 148955), (310, 123969), (430, 89373), (465, 82646), (645, 59582), (930, 41323), (961, 39990), (1290, 29791), (1333, 28830), (1922, 19995), (2666, 14415), (2883, 13330), (3999, 9610), (4805, 7998), (5766, 6665)]