18019350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 72

約数和(自身を含む): 50545872

約数和(自身を除く): 32526522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 1741, 2070, 3450, 3482, 5175, 5223, 8705, 10350, 10446, 15669, 17410, 26115, 31338, 40043, 43525, 52230, 78345, 80086, 87050, 120129, 130575, 156690, 200215, 240258, 261150, 360387, 391725, 400430, 600645, 720774, 783450, 1001075, 1201290, 1801935, 2002150, 3003225, 3603870, 6006450, 9009675, 18019350]

約数ペア:

[(1, 18019350), (2, 9009675), (3, 6006450), (5, 3603870), (6, 3003225), (9, 2002150), (10, 1801935), (15, 1201290), (18, 1001075), (23, 783450), (25, 720774), (30, 600645), (45, 400430), (46, 391725), (50, 360387), (69, 261150), (75, 240258), (90, 200215), (115, 156690), (138, 130575), (150, 120129), (207, 87050), (225, 80086), (230, 78345), (345, 52230), (414, 43525), (450, 40043), (575, 31338), (690, 26115), (1035, 17410), (1150, 15669), (1725, 10446), (1741, 10350), (2070, 8705), (3450, 5223), (3482, 5175)]